{"title":"Turblown","description":"\u003cp\u003eTurblown Engineering is one of the most respected FD3S RX-7 specialists in the world. Based in Australia with a global customer base of serious FD builders, Turblown designs and manufactures FD3S-specific components built around the 13B-REW rotary engine and the FD chassis — engineered for the platform, not adapted from universal parts. When you buy Turblown, you are buying hardware developed by people who build FD RX-7s at the highest level.\u003c\/p\u003e\u003cp\u003eJ-Spec Garage stocks the Turblown catalog for US customers — fast domestic shipping from Panama City Beach, FL, price match guarantee, and direct access to one of the most trusted names in FD3S performance engineering.\u003c\/p\u003e\u003ch2\u003eComplete Single Turbo Systems\u003c\/h2\u003e\u003cp\u003eTurblown builds two complete single turbo conversion systems for the FD3S, both engineered specifically around the 13B-REW and the constraints of the FD3S engine bay:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/jspec-garage.com\/products\/turblown-engineering-13b-rotary-cast-eft-iwg-turbo-system\"\u003eCast EFR IWG Turbo System\u003c\/a\u003e\u003c\/strong\u003e — a complete bolt-in single turbo conversion using a BorgWarner EFR turbo with internal wastegate. Turblown's cast IWG manifold is a direct-fit solution with no clearance compromises in the FD3S bay. Includes manifold, downpipe, and all required hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003ca href=\"https:\/\/jspec-garage.com\/products\/turblown-engineering-cast-twinscroll-ewg-fd3s-turbo-kit\"\u003eCast Twinscroll EWG Turbo Kit\u003c\/a\u003e\u003c\/strong\u003e — the external wastegate version for builds requiring finer boost control and a higher power ceiling. Twinscroll design maximizes turbo efficiency by separating exhaust pulses, improving response and reducing heat soak.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCast Turbo Manifolds\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003e\u003ca href=\"https:\/\/jspec-garage.com\/products\/turblown-engineering-cast-v2-iwg-efr-turbo-manifold\"\u003eCast V2 IWG EFR Turbo Manifold\u003c\/a\u003e\u003c\/strong\u003e is available separately for builders sourcing their own turbo. Precision-cast in ductile iron for heat retention and durability, the V2 manifold is designed around the physical constraints of the FD3S engine bay — fitment is exact. The matching \u003cstrong\u003e\u003ca href=\"https:\/\/jspec-garage.com\/products\/turblown-v2-iwg-cast-manifold-inconel-heat-shield\"\u003eInconel Heat Shield\u003c\/a\u003e\u003c\/strong\u003e reduces underhood temperatures and protects components from radiated turbo heat.\u003c\/p\u003e\u003ch2\u003eIntake Manifolds\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003e\u003ca href=\"https:\/\/jspec-garage.com\/products\/turblown-fd3s-rx-7-cast-upper-intake-manifold\"\u003eCast Upper\u003c\/a\u003e\u003c\/strong\u003e and \u003cstrong\u003e\u003ca href=\"https:\/\/jspec-garage.com\/products\/turblown-fd3s-rx-7-cast-lower-intake-manifold\"\u003eCast Lower Intake Manifolds\u003c\/a\u003e\u003c\/strong\u003e replace the factory sequential intake architecture with a single-turbo-optimized design, compatible with the Bosch 82mm DBW throttle body conversion — one of the most common upgrades on serious FD3S single-turbo builds.\u003c\/p\u003e\u003ch2\u003eOil System and Supporting Components\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003e\u003ca href=\"https:\/\/jspec-garage.com\/products\/turblown-13b-baffled-oil-filler-neck\"\u003e13B Baffled Oil Filler Neck\u003c\/a\u003e\u003c\/strong\u003e replaces the factory unit with a baffled high-flow design that reduces oil surge under lateral G-load — critical for track and time attack FD builds. The \u003cstrong\u003e\u003ca href=\"https:\/\/jspec-garage.com\/products\/turblown-fd3s-oil-pan-preorder\"\u003eFD3S Oil Pan\u003c\/a\u003e\u003c\/strong\u003e provides improved oil control under hard driving where the factory pan becomes a limiting factor.\u003c\/p\u003e\u003ch2\u003eDBW Conversion Components\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003e\u003ca href=\"https:\/\/jspec-garage.com\/products\/turblown-rx-7-to-bosch-dbw-adapter\"\u003eRX-7 to Bosch DBW Adapter\u003c\/a\u003e\u003c\/strong\u003e enables the Bosch 82mm electronic throttle body conversion on the FD3S — one of the cleanest, most tuneable intake setups for a single-turbo 13B build. The matching \u003cstrong\u003e\u003ca href=\"https:\/\/jspec-garage.com\/products\/turblown-fd3s-throttle-body-elbow\"\u003eFD3S Throttle Body Elbow\u003c\/a\u003e\u003c\/strong\u003e completes the routing between the adapter and intake manifold. The \u003cstrong\u003e\u003ca href=\"https:\/\/jspec-garage.com\/products\/turblown-engineering-rx7-stud-kit\"\u003eRX-7 Stud Kit\u003c\/a\u003e\u003c\/strong\u003e and \u003cstrong\u003e\u003ca href=\"https:\/\/jspec-garage.com\/products\/turblown-engineering-heater-core-line-for-fd-mazda-rx-7-93-02\"\u003eHeater Core Line\u003c\/a\u003e\u003c\/strong\u003e round out the hardware catalog for a complete FD3S build.\u003c\/p\u003e\u003cp\u003eBuilding an FD RX-7? Pair Turblown's turbo system with \u003ca href=\"https:\/\/jspec-garage.com\/collections\/raceonly\"\u003eRaceOnly billet engine components\u003c\/a\u003e — available exclusively in the US through J-Spec Garage — for a fully engineered single-turbo 13B-REW build.\u003c\/p\u003e","products":[{"product_id":"turblown-engineering-cast-twinscroll-ewg-fd3s-turbo-kit","title":"Turblown Engineering Cast Twinscroll EWG FD3S Turbo Kit","description":"\u003cp\u003eThese are 8+ weeks out at the moment. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eTurblown Engineering has developed the ultimate external wastegate (EWG) turbo system from over 15 years of manufacturing Rx7 turbo systems. This turbo system is not only designed to deliver maximum performance, but maximum longevity; especially for track driven rotaries. This turbo system wasn't simply designed by simply just making it \" fit\". Literally hundreds of dyno hours, and 20+ design variations resulted in what you see below. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe heart of the turbo system revolves around our new for 2018 Cast EWG turbo manifold. Twin turbosmart GenV wastegates with optional water cooling ports( recommended for track driven conditions) are supplied in black color with the 14 psi springs by default. The new genV wastegates do come with multiple spring combinations so one can drop or raise the boost pressure mechanically. We do not offer a re circulation option for this turbo system. If you want the wastegates to vent back into the downpipe its best to go with one of our cast\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/turbosource.com\/collections\/series-6-rx7-turbo-kits-fd3s\/products\/turblown-engineering-13b-rotary-cast-efr-iwg-turbo-system\" target=\"_blank\"\u003eEFR IWG turbo systems\u003c\/a\u003e. This kit includes twin open vent wategate dump tubes. \u003c\/p\u003e\n\u003cp\u003eYou have your choice of turbo based on what you needs are. Rest assured we have tried it all and if you need help selecting the right size turbo feel free to contact us directly. The SXE based turbos are geared more towards those on a budget, or those who are looking to exceed the power levels of the biggest EFR( 68mm). The EFR turbocharger is the fastest responding turbo on the market, and is most ideal. \u003c\/p\u003e\n\u003cp\u003eThis turbo systems fits both LHD \u0026amp; RHD 3rd gen Rx7s from 1992-2002 with the OEM 13BREW. It does clear the Excessive manufacturing, SCR \u0026amp; 13BRE intake manifold sets without issue. Please contact directly if going this option. All known intercooler systems also fit this turbo system, including Vmounts. The 1.45 AR EFR turbine housings does not clear the Excessive or SCR intake manifold. Factory A\/C parts do clear this turbo system without modifications. Air-pump removal required( this turbo system is designed for off road use only). \u003c\/p\u003e\n\u003cp\u003eThe kit includes the following parts; \u003c\/p\u003e\n\u003cp\u003e347SS Tapered Turbo Manifold\u003c\/p\u003e\n\u003cp\u003e2X Turbosmart GenV Wastegates\u003c\/p\u003e\n\u003cp\u003e2X open dump tubes\u003c\/p\u003e\n\u003cp\u003e1X 3\" downpipe \u0026amp; clamp\u003c\/p\u003e\n\u003cp\u003e1X Inconel T4 turbo hardware kit( studs and nuts) \u003c\/p\u003e\n\u003cp\u003eT4 turbo gasket\u003c\/p\u003e\n\u003cp\u003eStainless Heater Core Hardline with hose and clamps\u003c\/p\u003e\n\u003cp\u003eOil feed \u0026amp; return lines for SXE turbo( additional water feed \u0026amp; return lines for EFR). All association fittings and hardware for lines included. \u003c\/p\u003e\n\u003cp\u003eK\u0026amp;N Air filter\u003c\/p\u003e\n\u003cp\u003e4X npt port plugs for the turbo manifold if not using EGT\/EMAP\u003c\/p\u003e","brand":"Turblown","offers":[{"title":"SX-R S257 \"7670\" 1.0 A\/R (300-475 hp) \/ Stock CAT \/ Midpipe Location 3\" EWG EFR FD","offer_id":48255128174825,"sku":null,"price":4099.0,"currency_code":"USD","in_stock":true},{"title":"SX-R S257 \"7670\" 1.0 A\/R (300-475 hp) \/ 3.5\" V-Band EWG EFR FD","offer_id":48367779381481,"sku":null,"price":4299.0,"currency_code":"USD","in_stock":true},{"title":"SX-R S257 \"7670\" 1.0 A\/R (300-475 hp) \/ 4\" V-Band front and rear EWG EFR FD","offer_id":48367779414249,"sku":null,"price":4499.0,"currency_code":"USD","in_stock":true},{"title":"SX-E S362 \"8376\" 0.91 A\/R (400-550 hp) \/ Stock CAT \/ Midpipe Location 3\" EWG EFR FD","offer_id":48367779447017,"sku":null,"price":4205.0,"currency_code":"USD","in_stock":true},{"title":"SX-E S362 \"8376\" 0.91 A\/R (400-550 hp) \/ 3.5\" V-Band EWG EFR FD","offer_id":48367779479785,"sku":null,"price":4405.0,"currency_code":"USD","in_stock":true},{"title":"SX-E S362 \"8376\" 0.91 A\/R (400-550 hp) \/ 4\" V-Band front and rear EWG EFR FD","offer_id":48367779512553,"sku":null,"price":4605.0,"currency_code":"USD","in_stock":true},{"title":"SX-E S366 \"9180\" 1.00 A\/R (500-650 hp) \/ Stock CAT \/ Midpipe Location 3\" EWG EFR FD","offer_id":48367779545321,"sku":null,"price":4194.0,"currency_code":"USD","in_stock":true},{"title":"SX-E S366 \"9180\" 1.00 A\/R (500-650 hp) \/ 3.5\" V-Band EWG EFR FD","offer_id":48367779578089,"sku":null,"price":4394.0,"currency_code":"USD","in_stock":true},{"title":"SX-E S366 \"9180\" 1.00 A\/R (500-650 hp) \/ 4\" V-Band front and rear EWG EFR FD","offer_id":48367779610857,"sku":null,"price":4594.0,"currency_code":"USD","in_stock":true},{"title":"SX-E S369 \"9180\" 1.00 A\/R (500-650 hp) \/ Stock CAT \/ Midpipe Location 3\" EWG EFR FD","offer_id":48367779643625,"sku":null,"price":4420.0,"currency_code":"USD","in_stock":true},{"title":"SX-E S369 \"9180\" 1.00 A\/R (500-650 hp) \/ 3.5\" V-Band EWG EFR FD","offer_id":48367779676393,"sku":null,"price":4620.0,"currency_code":"USD","in_stock":true},{"title":"SX-E S369 \"9180\" 1.00 A\/R (500-650 hp) \/ 4\" V-Band front and rear EWG EFR FD","offer_id":48367779709161,"sku":null,"price":4820.0,"currency_code":"USD","in_stock":true},{"title":"SX-R S368 1.00 A\/R (700-850 hp) \/ Stock CAT \/ Midpipe Location 3\" EWG EFR FD","offer_id":48367779741929,"sku":null,"price":4312.0,"currency_code":"USD","in_stock":true},{"title":"SX-R S368 1.00 A\/R (700-850 hp) \/ 3.5\" V-Band EWG EFR FD","offer_id":48367779774697,"sku":null,"price":4512.0,"currency_code":"USD","in_stock":true},{"title":"SX-R S368 1.00 A\/R (700-850 hp) \/ 4\" V-Band front and rear EWG EFR FD","offer_id":48367779807465,"sku":null,"price":4712.0,"currency_code":"USD","in_stock":true},{"title":"EFR 7670 1.05 A\/R (300-450 hp) \/ Stock CAT \/ Midpipe Location 3\" EWG EFR FD","offer_id":48367779840233,"sku":null,"price":5264.77,"currency_code":"USD","in_stock":true},{"title":"EFR 7670 1.05 A\/R (300-450 hp) \/ 3.5\" V-Band EWG EFR FD","offer_id":48367779873001,"sku":null,"price":5464.77,"currency_code":"USD","in_stock":true},{"title":"EFR 7670 1.05 A\/R (300-450 hp) \/ 4\" V-Band front and rear EWG EFR FD","offer_id":48367779905769,"sku":null,"price":5664.77,"currency_code":"USD","in_stock":true},{"title":"EFR 8374 1.05 A\/R (350-500 hp) \/ Stock CAT \/ Midpipe Location 3\" EWG EFR FD","offer_id":48367779938537,"sku":null,"price":5566.82,"currency_code":"USD","in_stock":true},{"title":"EFR 8374 1.05 A\/R (350-500 hp) \/ 3.5\" V-Band EWG EFR FD","offer_id":48367779971305,"sku":null,"price":5766.82,"currency_code":"USD","in_stock":true},{"title":"EFR 8374 1.05 A\/R (350-500 hp) \/ 4\" V-Band front and rear EWG EFR FD","offer_id":48367780004073,"sku":null,"price":5966.82,"currency_code":"USD","in_stock":true},{"title":"EFR 9174 1.05 A\/R (400-550 hp) \/ Stock CAT \/ Midpipe Location 3\" EWG EFR FD","offer_id":48367780036841,"sku":null,"price":5200.62,"currency_code":"USD","in_stock":true},{"title":"EFR 9174 1.05 A\/R (400-550 hp) \/ 3.5\" V-Band EWG EFR FD","offer_id":48367780069609,"sku":null,"price":5400.62,"currency_code":"USD","in_stock":true},{"title":"EFR 9174 1.05 A\/R (400-550 hp) \/ 4\" V-Band front and rear EWG EFR FD","offer_id":48367780102377,"sku":null,"price":5600.62,"currency_code":"USD","in_stock":true},{"title":"EFR 8474 1.05 A\/R (550-650 hp) \/ Stock CAT \/ Midpipe Location 3\" EWG EFR FD","offer_id":48367780135145,"sku":null,"price":5632.0,"currency_code":"USD","in_stock":true},{"title":"EFR 8474 1.05 A\/R (550-650 hp) \/ 3.5\" V-Band EWG EFR FD","offer_id":48367780167913,"sku":null,"price":5832.0,"currency_code":"USD","in_stock":true},{"title":"EFR 8474 1.05 A\/R (550-650 hp) \/ 4\" V-Band front and rear EWG EFR FD","offer_id":48367780200681,"sku":null,"price":6032.0,"currency_code":"USD","in_stock":true},{"title":"EFR 9280 1.05 A\/R (650-750 hp) \/ Stock CAT \/ Midpipe Location 3\" EWG EFR FD","offer_id":48367780233449,"sku":null,"price":5700.0,"currency_code":"USD","in_stock":true},{"title":"EFR 9280 1.05 A\/R (650-750 hp) \/ 3.5\" V-Band EWG EFR FD","offer_id":48367780266217,"sku":null,"price":5900.0,"currency_code":"USD","in_stock":true},{"title":"EFR 9280 1.05 A\/R (650-750 hp) \/ 4\" V-Band front and rear EWG EFR FD","offer_id":48367780298985,"sku":null,"price":6100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/3603\/5561\/files\/Cast_EWG_S362SXE_installed_2000x_1a9fb074-6cce-4205-a18b-02920c32303b.jpg?v=1753407438"},{"product_id":"turblown-engineering-heater-core-line-for-fd-mazda-rx-7-93-02","title":"Turblown Engineering Heater Core Line for FD Mazda RX-7 93-02","description":"\u003cp\u003eHeater Core Line and hoses for 93-02Mazda RX-7\u003c\/p\u003e","brand":"Turblown","offers":[{"title":"Default Title","offer_id":48400900325609,"sku":null,"price":112.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/3603\/5561\/files\/HeatercoreLine.webp?v=1753407436"},{"product_id":"turblown-engineering-cast-v2-iwg-efr-turbo-manifold","title":"Turblown Engineering Cast V2 IWG EFR Turbo Manifold","description":"\u003cdiv\u003eThese are in stock.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan\u003eTurblown Engineering's Cast EFR IWG Turbo Manifold now supersedes our older welded version . This manifold when combined with an EFR \u003c\/span\u003e7670\u003cspan\u003e, \u003c\/span\u003e8374\u003cspan\u003e, 9174 or \u003c\/span\u003e9180\u003cspan\u003e delivers the fastest boost response possible for each frame turbo. This combination will make your 13B 2 rotor feel like a 20B in the low end and mid range at higher boost pressures.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cb\u003eCast 347SS\u003c\/b\u003e\u003cbr\u003e\u003cspan\u003eThis manifold is cast from 347SS which is far superior to 304SS. Not only does 347SS last longer at elevated temperatures , there are no welds like those found in traditional turbo manifolds. When a welded turbo manifolds fails, they almost always break at or next to the welds. A broken turbo manifold even if it features a life-time warranty can be a serious hassle to remove and send back in for repair, especially if you miss a race because of it. \u003c\/span\u003e\u003cspan id=\"product_description\"\u003eWe have weighed our cast manifolds vs our welded units and they actually weigh a few ounces less! Since these manifolds are investment cast, they are less than 1\/2 the thickness of your traditional cast iron turbo manifolds, and therefore do not retain as much heat as cast iron manifolds. There are\u003cspan\u003e \u003c\/span\u003e\u003ci\u003ezero\u003c\/i\u003e\u003cspan\u003e \u003c\/span\u003edownsides to this casting process vs welding.\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cb\u003e\u003cbr\u003eTapered Main Runner Inside Diameter\u003c\/b\u003e\u003cbr\u003e\u003cspan\u003eThis manifold's inside diameter slowly tapers down as it reaches the T4 flange. This process is only possible with a cast manifold. A traditional welded manifold does not change inside diameter. This tapering process is identical to the volute of a turbine housing. By tapering down it increasing velocity, and speeds up the exhaust flow and increases boost response.\u003c\/span\u003e\u003cbr\u003e\u003cb\u003e\u003cbr\u003eCNC machined flanges\u003ca class=\"vglnk\" href=\"http:\/\/www.amazon.com\/gp\/search?ie=UTF8\u0026amp;camp=1789\u0026amp;creative=9325\u0026amp;index=automotive\u0026amp;keywords=flanges\u0026amp;linkCode=ur2\" rel=\"nofollow\"\u003e\u003c\/a\u003e\u003c\/b\u003e\u003cbr\u003e\u003cspan\u003eAll flanges are CNC machined to be perfectly flat. Most turbo manifolds are just belt sanded flat, which is not as accurate as CNC machining. \u003c\/span\u003e\u003cbr\u003e\u003cb\u003e\u003cbr\u003eSmoother transitions\u003c\/b\u003e\u003cbr\u003e\u003cspan\u003eWelded turbo manifolds require hours of hand porting with a die grinder, and sanding drums to contour the change in shape from a round tube to a square T4 flange. We have taken this step, just like the rest of the manifold, to an even higher level of quality. The investment casting\u003c\/span\u003e\u003cinline\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/inline\u003e\u003ca href=\"http:\/\/www.rx7club.com\/#\" class=\"kLink\" id=\"KonaLink5\"\u003e\u003c\/a\u003e\u003cinline\u003e\u003cspan class=\"kLink\"\u003e\u003c\/span\u003e\u003c\/inline\u003e\u003cspan\u003eprocess makes every transition seamless. Welded manifolds are made from short pieces of cast elbows. Every time there is a joint it is welded, there can be a slight disruption on the inside diameter if the pipe is not perfectly matched, or the weld penetrates all the way through. This disruption is eliminated with the casting process resulting in a better flowing turbo manifold.\u003c\/span\u003e\u003cbr\u003e\u003cb\u003e\u003cbr\u003eFitment\u003c\/b\u003e\u003cbr\u003e\u003cspan\u003eOnly the 7670 IWG turbo will fit the FC3S 13BT engine without modifications. 8374, 9174 and 9180 require 1\/8\" removal of the LIM flange where it meets the block on FC 13BT engines. We do offer this service. S5 FC3S Waterpump housing will not clear 8374 or 9180 without modifications. One can swap s4 water pump housing( will swap onto S5 front cover will a little work). \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e7670, 8374 and 9180 will fit the 13BRE, or REW engines regardless of 2nd or 3rd gen chassis selection without modifications to the stock LIM. This system is RHD compatible for FD3S  and FC3S chassis. 1st gen FB chassis fitment for engine swaps is same as above. Optional Inconel turbine housing advised for FC3S fitment. \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eTurboSource Inconel T4 turbo gaske\u003cspan\u003et is recommended. Standard stamped 304SS gaskets will require grinding on OEM 93-2002 Rx-7 lower intake manifold to clear 8374 and 9180 compressor cover. Slightly grinding is required to fit Xcessive Manufacturing 3rd gen lower intake manifold even with the Inconel Gasket sometimes. OEM FD3S airpump will clear EFR 7670 selection with no modifications. EFR 8374 \u0026amp; 9180 require slight grinding, and a custom tensioner bracket( see photos). \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003ePictured waste-gate bracket adapter is required for all chassis models. OE BorgWarner unit will not work with turbo orientation. \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eStuds are required for all IWG EFR turbochargers. Bolts physically cannot clear rear near turbine housing. \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eOptional 3\" mandrel bent downpipes are available for FD3S chassis. Will clear RHD models. Stock location 3\" 2 bolt vibrant flanges. Requires 3\/8\" hardware to bolt to OEM cat( not the same exact flange, but it does work). \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e5 year warranty on turbo manifold.\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThis manifold comes standard with twin 1\/8 NPT exhaust gas temperature or exhaust manifold backpressure ports( plugs included- require anti-seize and final tightening if plugs are to be used).\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eTurbo Hardware is NOT included. T4 flange thread pitch is M10 x 1.5\u003c\/span\u003e\u003c\/p\u003e","brand":"Turblown","offers":[{"title":"Default Title","offer_id":48400914677993,"sku":null,"price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/3603\/5561\/files\/V2_IWG_800x_6a2a4588-a288-4b7b-9f4c-73b6f6be688e.webp?v=1753407435"},{"product_id":"turblown-v2-iwg-cast-manifold-inconel-heat-shield","title":"Turblown V2 IWG Cast Manifold Inconel Heat Shield","description":"","brand":"Turblown","offers":[{"title":"Default Title","offer_id":48400921362665,"sku":null,"price":665.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/3603\/5561\/files\/20190214_101946_800x_da9adf0a-a7f6-4384-a5f5-1d6e36dc89af.webp?v=1753407434"},{"product_id":"turblown-engineering-13b-rotary-cast-eft-iwg-turbo-system","title":"Turblown Engineering 13B Rotary Cast EFR IWG Turbo System","description":"\u003cdiv\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eTurblown Rx7 EFR IWG Turbo System\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eis the most reliable \u0026amp; fastest responding turbo system available for the 13B rotary engine. At the heart of this turbo system is a\u003cspan\u003e \u003c\/span\u003eBall Bearing BorgWarner EFR(Engineered For Racing) Turbochargers. These\u003cb\u003e\u003cspan\u003e \u003c\/span\u003eInternal Waste-Gate\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eEFR turbochargers also feature\u003cspan\u003e \u003c\/span\u003e\u003cb\u003eBuilt In Recirc Blow Off Valves\u003c\/b\u003e, \u0026amp;\u003cspan\u003e \u003c\/span\u003e3 Port Boost Control Solenoids\u003cb\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003ebuilt into the compressor cover\u003cb\u003e.\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eAll of these features in one package reduce the complexity of your turbo system.\u003cspan\u003e \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan id=\"product_description\"\u003eEvery single piece of this turbo system is designed for the highest reliability and performance that money can buy. This turbo systems now includes our new\u003cspan\u003e \u003c\/span\u003e347SS investment cast EFR IWG T4 manifold. This manifold comes standard with twin 1\/8 NPT exhaust gas temperature or exhaust manifold back pressure ports( plugs included). The turbo system cooling lines mimic the factory in terms of reliability with partial or full 304SS heavy wall hardlines, with high temp silicone lines for mating to the OEM hose barbs. Oil return line silicone hose is oil compatible, and double wall heat-shielded.\u003cspan\u003e \u003c\/span\u003e\u003cbr\u003e\u003c\/span\u003e\u003cspan id=\"product_description\"\u003e\u003cbr\u003eAt the heart of the system is a your choice of an\u003cspan\u003e \u003c\/span\u003eEFR 7670,\u003cspan\u003e \u003c\/span\u003e8374\u003cspan\u003e \u003c\/span\u003e,\u003cspan\u003e \u003c\/span\u003e9174\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e9180\u003cspan\u003e \u003c\/span\u003eT4 .92 Internal Waste-gate Turbocharger.. The\u003cspan\u003e \u003c\/span\u003e\u003cb\u003e7670\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003ewill deliver the\u003cb\u003e\u003cspan\u003e \u003c\/span\u003efastest boost response, and lowest boost threshold\u003c\/b\u003e, and is perfect for a 350 to 400rwhp street, or AutoX car. The 7670 will hold boost pressures as low as 6psi with a wide open 3 inch exhaust regardless of the port work. The 7670 will make over 450rwhp at high boost pressures. The\u003cspan\u003e \u003c\/span\u003e\u003cb\u003e8374\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003ewill deliver a\u003cspan\u003e \u003c\/span\u003e\u003cb\u003every wide power-band\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003ethat will work well for road-course driven cars, or higher powered street cars(450-550rwhp selection). The 9180 will provide the highest level of IWG power with its 68mm compressor wheel and 80mm turbine wheel. One should choose the 9180 for 550 to 630+rwhp range. The EFR 9174 is a new turbo that we do not have results for currently. Please note that the bigger 8374\/9174\/9180 with a full 3\" exhaust or bigger usually do not hold boost pressures lower than 12psi, 95% of customers see 12-13 psi, 3% see 15 psi, and 1% see 17 psi( ported engines, cold days, wide open exhaust). If you are dead set on running lower boost pressures( less than 15 psi on the 8374 or bigger turbochargers, the wastegate can be ported. We have seen creep issues completely fixed doing this).\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eThe internal waste-gate configuration offers considerably\u003cspan\u003e \u003c\/span\u003e\u003cb\u003eless noise\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003ethan open dump tubes. This is more desirable for street and track cars with\u003cspan\u003e \u003c\/span\u003e\u003cb\u003edecibel limits \u0026amp; emission restrictions\u003c\/b\u003e. With a proper tune, and the OEM catalytic converter installed one should be able to pass an emission tailpipe test( assuming engine health, and auxiliary components are working properly). Furthermore one does not have to worry about\u003cspan\u003e \u003c\/span\u003e\u003cb\u003emelting your external wastegate lines\u003c\/b\u003e, or\u003cspan\u003e \u003c\/span\u003e\u003cb\u003eblowing your waste-gate diaphragms\u003c\/b\u003e( common on road course driven cars with external wastegates). The internal wastegate is also a\u003cb\u003e\u003cspan\u003e \u003c\/span\u003edivorced unit\u003c\/b\u003e, with\u003cspan\u003e \u003c\/span\u003e\u003cb\u003etwo separate runners\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003eleading up to one single\u003cspan\u003e \u003c\/span\u003e\u003cb\u003e42mm waste-gate valve\u003c\/b\u003e. This is the best internal waste-gate design of any turbocharger. This turbo system is a\u003cspan\u003e \u003c\/span\u003e\u003cb\u003etrue twin-scroll unit\u003c\/b\u003e. It completely separates the exhaust pulses between the two rotors. This separation not only makes more power, but increases boost response. The internal 42mm waste-gate has been proven to\u003cspan\u003e \u003c\/span\u003e\u003cb\u003eproperly control boost pressure\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eon a 13b without any creep at medium boost levels( see attached charts of 11-12 psi). This turbo system comes standard with the medium waste-gate canister. Boost pressures lower than 12psi require exhaust restriction( A Catalytic converter, 2.5\" exhaust system, or a re stricter insert) on 8374 and 9180 turbo systems. 7670 turbo systems generally maintain lower boost pressures much easier( 7 to 9 psi). A TurboSmart EFR IWG dual port actuator is recommended for those who wish to run both low( 10-12psi, and very high boost pressures with the OE EFR solenoid.\u003cspan\u003e \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003eThis turbo system\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eDoes Require Supporting Modifications\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003esuch as an\u003cspan\u003e \u003c\/span\u003eaftermarket ECU, intercooler, clutch,\u003cspan\u003e \u003c\/span\u003efuel, \u0026amp; ignition upgrades to reach it's full potential.\u003cspan\u003e \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eTurblown Engineeing offers a\u003cspan\u003e \u003c\/span\u003e\u003cb\u003eLifetime Limited Warranty\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003efor the original purchaser on the turbo manifold and downpipe. The turbo is under BorgWarner's One Year limited warranty. We have yet to see a single EFR turbocharger fail in over 4 years of use, and having sold 100s of them!\u003cspan\u003e \u003c\/span\u003e\u003cbr\u003e\u003cb\u003e\u003cbr\u003e3rd gen FD3S Applications\u003c\/b\u003e\n\u003c\/div\u003e\n\u003cdiv\u003eThis turbo system\u003cb\u003e\u003cspan\u003e \u003c\/span\u003eFits Both Left and Right Hand Drive FD3S 93-2002 Rx-7s\u003c\/b\u003e. It also accommodates the Pineapple Racing Idler Pulley, US-Spec, J-spec, 13BRE, Projay Typhoon \u0026amp; Xcessive FD3S Manufacturing( sometimes requires grinding to fit 8374, 9174 \u0026amp; 9180 models) intake Manifolds. This turbo system does clear the OEM FD3S airpump when using the 7670. 8374 and 9180 turbochargers require a custom tension-er bracket and light trimming to fit the airpump( see photos). OMP fitment requires removal of heat shield, or extra bending of coolant hardline.\u003cspan\u003e \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003e2nd gen FC3S Rx7 Applications\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eThis system\u003cspan\u003e \u003c\/span\u003e\u003cb\u003efits the FC3S chassis\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e\u0026amp; S4\/S5 engines with zero modifications when using the 7670 IWG version. S5 cars should use an S4 waterpump assembly, or re positing of the lower radiator connection is required when using the 8374 or 9180. The 8374\/9180 will fit the FC3S S4\/S5 OEM 13BT intake manifold with a bit of grinding \u0026amp; decking the engine flange by 1\/8\"(to clear the bigger compressor cover vband clamp \u0026amp; water line-see photos). If one has a REW or RE swap in their FC there are zero intake manifold clearance issues.We are offering the machining of the intake manifold if one cannot get it done by your local machine shop. Inconel turbine housing shield recommended for the FC3S engine because of close proximity of turbine housing to lower intake manifold.\u003cspan\u003e \u003c\/span\u003e\u003cspan id=\"product_description\"\u003e8374 \u0026amp; 9180 FC cars require an electric fan for turbo inlet duct clearance, V-mounts may or may not fit with this kit on an FC. Turbo inlet duct( not included) will be require and a tight fit on the 7670 FC cars with stock fan shroud.\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan id=\"product_description\"\u003eFC3S downpipes do not bolt up to OEM midpipe; they are left blank to fit to your midpipe.\u003cspan\u003e \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003e1st gen FB Rx7, RX2, RX3, \u0026amp; Rx4 Applications\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eThis\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003eturbo system does fit 1st gen LHD FB model Rx7s \u0026amp; RX2\/RX3\/RX4 cars with a 13BT( see above 2nd gen install comments in regards to the intake manifold), REW, or Cosmo RE Swap. No modifications are required when using the EFR 7670 model. The bigger 8374, 9174, or 9180 require modifications to the GSL-SE waterpump housing if used. The lower feed line needs to be cut and re welded at a lower angle. Downpipe is left blank at the rear. RHD FB chassis require an FC subframe\/steering linkage swap.\u003cspan\u003e \u003c\/span\u003e\u003cbr\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eDefault downpipe size is 3\". Choose 3.5\" if ultimate, power, and boost response are desired. Please note you might experience boost creep with the 3.5\" downpipe, especially if used with a full 3.5\" or 4\" exhaust system. 3\" downpipe usually runs around 11psi as your base pressure. FD3S downpipes bolt right up to stock location midpipe\/cat in most cases, but 100% fitment is not guaranteed( different motor mount heights, condition of exhaust mounts, etc) .\u003cbr\u003e\u003cbr\u003eOEM A\/C line \u0026amp; RA omp adapter compatible with all models\u003cspan\u003e \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eSome EFR 7670 castings do require grinding of our current cnc brackets. Borgwarners castings seem to be inconsistent in the area where the CNC bracket is placed. Please note the 7670 BW WG bracket is different than the bigger 8374, 9174, or 9180s, and its placement is slightly different than our install video that features the 8374. Also it appears that some of the 7670 BW WG bracket may or may not slightly interfere with the oil drain hose, and the leading edge should be ground down slightly.\u003cspan\u003e \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eThe turbo and manifold can be installed together before being placed in the engine bay. Installation does not require the engine to be removed, jacked up, or any studs pulled. This is the easiest single turbo to install that we have ever seen.\u003cspan\u003e \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eAfter one heat cycle the turbo to turbo manifold nuts will need to be re-torqued to ensure the life of the Inconel T4 gasket. The nuts should also be checked at regular maintenance intervals.\u003cbr\u003e\u003cbr\u003e\u003cspan id=\"product_description\"\u003eWe have weighed our cast manifolds vs our welded units and they actually weight a few ounces less! Since these manifolds are investment cast, they are less than 1\/2 the thickness of your traditional cast iron turbo manifolds, and therefore do not retain as much heat as cast iron manifolds. There are\u003cspan\u003e \u003c\/span\u003e\u003ci\u003ezero\u003c\/i\u003e\u003cspan\u003e \u003c\/span\u003edownsides to this casting process vs welding.\u003cspan\u003e \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eInconel stud kits have 1.5 thread pitch that go into the manifold and 1.25 thread pitch nuts\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eInstallation Notes for FD3S Turbo System;\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eCoolant port plugs must be swapped from original BW orientation in some cases( orientation from BW is random).\u003c\/li\u003e\n\u003cli\u003eHeater core hardline requires modifications because of turbo placement; heat shielding should be used\u003c\/li\u003e\n\u003cli\u003eABS sensor line requires heat shielding\u003c\/li\u003e\n\u003cli\u003eUse of OMP requires OE OMP shield to be removed on 8374, 9174 \u0026amp; 9180 Kits\u003c\/li\u003e\n\u003cli\u003eEGT\/EMBP plugs on manifold will require anti-sieze and proper tightening if ports are not used. Do not over tighten supplied plugs.\u003c\/li\u003e\n\u003cli\u003eAnti-seize should be used on all fasteners including vband clamp\u003c\/li\u003e\n\u003cli\u003eStart with 3 turns of preload for OE BW medium actuator, Start with 1 for turbosmart units\u003c\/li\u003e\n\u003cli\u003eMake sure waste-gate rod is perfectly aligned with side loading after installation supplied WG bracket adapter. Tighten wg bracket adapter to OE BW bracket first, then install on turbo, then install WG actuator to bracket.\u003c\/li\u003e\n\u003cli\u003eUpper most coolant hardline that protrudes from turbo facing fender goes to the upper most coolant barb on OE waterpump housing( normally this is coolant return for throttle body). We recommend welding or installing an NPT plug on OEM coolant port that normally feeds OEM twins. Hardline can be shorted if desired to run OEM spot, heat shielding silicone hose recommended if doing so.\u003c\/li\u003e\n\u003cli\u003eIt is recommend to start tuning with WG pressure only( no solenoid), and ECU boost cut settings enabled.\u003c\/li\u003e\n\u003cli\u003eExternal Oil restrictors are NEVER used. Make sure crankcase(oil pan) has adequate vent( we recommend 10AN worth for street, and 12AN for track).\u003c\/li\u003e\n\u003cli\u003eDownpipes are supplied with Vibrant 3\" 2 bolt flanges. While this does fit the OEM cat, its recommended the OEM cat flange be changed as its quite smaller than 3\", and the bolt holes are slightly off. OEM cat studs\/nuts will not work to fasten, 3\/8\" units required for OEM cat.\u003c\/li\u003e\n\u003cli\u003eStock location intercooler kits will require a turbo inlet duct( not supplied).\u003c\/li\u003e\n\u003cli\u003eOptional Inconel turbine housing shield is recommended\u003c\/li\u003e\n\u003cli\u003eWe have recently discovered some EFR 7670 IWG chrs are off, and require some slight grinding to the supplied WG bracket adapter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan\u003eInstall notes for FC3S Chassis;\u003c\/span\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eS5 waterpump housing lower radiator hose connection requires modification to fit 8374, 9174, or 9180 turbochargers, swap to an S4 waterpump housing\/pump\/neck, or our Race EWP. S4 water pump housing connection is very tight fit, and does require certain clocking.\u003c\/li\u003e\n\u003cli\u003e3\" downpipe does not come terminated at the rear ( no flange). OEM midpipe is 2.5\", and not all manufactures end at the same location.\u003c\/li\u003e\n\u003cli\u003eStock location coolant feed port on lower intake manifold is not used, a block off plate( not supplied) is required. OEM throttle body coolant feed line on rear iron should be block off( tapping and plugging recommended).\u003c\/li\u003e\n\u003cli\u003eVmount installation do not leave much room for an air filter to be attached directly to the turbo. Supplied unit will not fit directly on the turbo( although smaller ones can be fitted- see photos). A cobra style coupler and turbo inlet duct will need to be purchased\/fabricated( not included).\u003c\/li\u003e\n\u003cli\u003eElectric fan required for all installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Turblown","offers":[{"title":"EFR 7670 - IWG - 350-475hp \/ Factory Borgwarner \/ Factory Borgwarner (Quiet)","offer_id":48400953049321,"sku":null,"price":4199.0,"currency_code":"USD","in_stock":true},{"title":"EFR 7670 - IWG - 350-475hp \/ Factory Borgwarner \/ Turbosmart Kompact Shortie Plumb Black +$186.00","offer_id":48400953082089,"sku":null,"price":4385.0,"currency_code":"USD","in_stock":true},{"title":"EFR 7670 - IWG - 350-475hp \/ Factory Borgwarner \/ Turbosmart Kompact Shortie Dual Port +$197.00","offer_id":48400953114857,"sku":null,"price":4396.0,"currency_code":"USD","in_stock":true},{"title":"EFR 7670 - IWG - 350-475hp \/ Turbosmart IWG75 Single Port upgrade +$138.37 \/ Factory Borgwarner (Quiet)","offer_id":48400953147625,"sku":null,"price":4337.37,"currency_code":"USD","in_stock":true},{"title":"EFR 7670 - IWG - 350-475hp \/ Turbosmart IWG75 Single Port upgrade +$138.37 \/ Turbosmart Kompact Shortie Plumb Black +$186.00","offer_id":48400953180393,"sku":null,"price":4523.37,"currency_code":"USD","in_stock":true},{"title":"EFR 7670 - IWG - 350-475hp \/ Turbosmart IWG75 Single Port upgrade +$138.37 \/ Turbosmart Kompact Shortie Dual Port +$197.00","offer_id":48400953213161,"sku":null,"price":4534.37,"currency_code":"USD","in_stock":true},{"title":"EFR 7670 - IWG - 350-475hp \/ Turbosmart IWG75 GEN V Twin Port upgrade +$233.00 \/ Factory Borgwarner (Quiet)","offer_id":48400953245929,"sku":null,"price":4432.0,"currency_code":"USD","in_stock":true},{"title":"EFR 7670 - IWG - 350-475hp \/ Turbosmart IWG75 GEN V Twin Port upgrade +$233.00 \/ Turbosmart Kompact Shortie Plumb Black +$186.00","offer_id":48400953278697,"sku":null,"price":4618.0,"currency_code":"USD","in_stock":true},{"title":"EFR 7670 - IWG - 350-475hp \/ Turbosmart IWG75 GEN V Twin Port upgrade +$233.00 \/ Turbosmart Kompact Shortie Dual Port +$197.00","offer_id":48400953311465,"sku":null,"price":4629.0,"currency_code":"USD","in_stock":true},{"title":"EFR 8374 - IWG - 425-550hp +$399.00 \/ Factory Borgwarner \/ Factory Borgwarner (Quiet)","offer_id":48400953344233,"sku":null,"price":4598.0,"currency_code":"USD","in_stock":true},{"title":"EFR 8374 - IWG - 425-550hp +$399.00 \/ Factory Borgwarner \/ Turbosmart Kompact Shortie Plumb Black +$186.00","offer_id":48400953377001,"sku":null,"price":4784.0,"currency_code":"USD","in_stock":true},{"title":"EFR 8374 - IWG - 425-550hp +$399.00 \/ Factory Borgwarner \/ Turbosmart Kompact Shortie Dual Port +$197.00","offer_id":48400953409769,"sku":null,"price":4795.0,"currency_code":"USD","in_stock":true},{"title":"EFR 8374 - IWG - 425-550hp +$399.00 \/ Turbosmart IWG75 Single Port upgrade +$138.37 \/ Factory Borgwarner (Quiet)","offer_id":48400953442537,"sku":null,"price":4736.37,"currency_code":"USD","in_stock":true},{"title":"EFR 8374 - IWG - 425-550hp +$399.00 \/ Turbosmart IWG75 Single Port upgrade +$138.37 \/ Turbosmart Kompact Shortie Plumb Black +$186.00","offer_id":48400953475305,"sku":null,"price":4922.37,"currency_code":"USD","in_stock":true},{"title":"EFR 8374 - IWG - 425-550hp +$399.00 \/ Turbosmart IWG75 Single Port upgrade +$138.37 \/ Turbosmart Kompact Shortie Dual Port +$197.00","offer_id":48400953508073,"sku":null,"price":4933.37,"currency_code":"USD","in_stock":true},{"title":"EFR 8374 - IWG - 425-550hp +$399.00 \/ Turbosmart IWG75 GEN V Twin Port upgrade +$233.00 \/ Factory Borgwarner (Quiet)","offer_id":48400953540841,"sku":null,"price":4831.0,"currency_code":"USD","in_stock":true},{"title":"EFR 8374 - IWG - 425-550hp +$399.00 \/ Turbosmart IWG75 GEN V Twin Port upgrade +$233.00 \/ Turbosmart Kompact Shortie Plumb Black +$186.00","offer_id":48400953573609,"sku":null,"price":5017.0,"currency_code":"USD","in_stock":true},{"title":"EFR 8374 - IWG - 425-550hp +$399.00 \/ Turbosmart IWG75 GEN V Twin Port upgrade +$233.00 \/ Turbosmart Kompact Shortie Dual Port +$197.00","offer_id":48400953606377,"sku":null,"price":5028.0,"currency_code":"USD","in_stock":true},{"title":"EFR 9174 - IWG - 500-625hp +$199.00 \/ Factory Borgwarner \/ Factory Borgwarner (Quiet)","offer_id":48400953639145,"sku":null,"price":4398.0,"currency_code":"USD","in_stock":true},{"title":"EFR 9174 - IWG - 500-625hp +$199.00 \/ Factory Borgwarner \/ Turbosmart Kompact Shortie Plumb Black +$186.00","offer_id":48400953671913,"sku":null,"price":4584.0,"currency_code":"USD","in_stock":true},{"title":"EFR 9174 - IWG - 500-625hp +$199.00 \/ Factory Borgwarner \/ Turbosmart Kompact Shortie Dual Port +$197.00","offer_id":48400953704681,"sku":null,"price":4595.0,"currency_code":"USD","in_stock":true},{"title":"EFR 9174 - IWG - 500-625hp +$199.00 \/ Turbosmart IWG75 Single Port upgrade +$138.37 \/ Factory Borgwarner (Quiet)","offer_id":48400953737449,"sku":null,"price":4536.37,"currency_code":"USD","in_stock":true},{"title":"EFR 9174 - IWG - 500-625hp +$199.00 \/ Turbosmart IWG75 Single Port upgrade +$138.37 \/ Turbosmart Kompact Shortie Plumb Black +$186.00","offer_id":48400953770217,"sku":null,"price":4722.37,"currency_code":"USD","in_stock":true},{"title":"EFR 9174 - IWG - 500-625hp +$199.00 \/ Turbosmart IWG75 Single Port upgrade +$138.37 \/ Turbosmart Kompact Shortie Dual Port +$197.00","offer_id":48400953802985,"sku":null,"price":4733.37,"currency_code":"USD","in_stock":true},{"title":"EFR 9174 - IWG - 500-625hp +$199.00 \/ Turbosmart IWG75 GEN V Twin Port upgrade +$233.00 \/ Factory Borgwarner (Quiet)","offer_id":48400953835753,"sku":null,"price":4631.0,"currency_code":"USD","in_stock":true},{"title":"EFR 9174 - IWG - 500-625hp +$199.00 \/ Turbosmart IWG75 GEN V Twin Port upgrade +$233.00 \/ Turbosmart Kompact Shortie Plumb Black +$186.00","offer_id":48400953868521,"sku":null,"price":4817.0,"currency_code":"USD","in_stock":true},{"title":"EFR 9174 - IWG - 500-625hp +$199.00 \/ Turbosmart IWG75 GEN V Twin Port upgrade +$233.00 \/ Turbosmart Kompact Shortie Dual Port +$197.00","offer_id":48400953901289,"sku":null,"price":4828.0,"currency_code":"USD","in_stock":true},{"title":"EFR 9180 - IWG - 550-675hp +$575.00 \/ Factory Borgwarner \/ Factory Borgwarner (Quiet)","offer_id":48400953934057,"sku":null,"price":4774.0,"currency_code":"USD","in_stock":true},{"title":"EFR 9180 - IWG - 550-675hp +$575.00 \/ Factory Borgwarner \/ Turbosmart Kompact Shortie Plumb Black +$186.00","offer_id":48400953966825,"sku":null,"price":4960.0,"currency_code":"USD","in_stock":true},{"title":"EFR 9180 - IWG - 550-675hp +$575.00 \/ Factory Borgwarner \/ Turbosmart Kompact Shortie Dual Port +$197.00","offer_id":48400953999593,"sku":null,"price":4971.0,"currency_code":"USD","in_stock":true},{"title":"EFR 9180 - IWG - 550-675hp +$575.00 \/ Turbosmart IWG75 Single Port upgrade +$138.37 \/ Factory Borgwarner (Quiet)","offer_id":48400954032361,"sku":null,"price":4912.37,"currency_code":"USD","in_stock":true},{"title":"EFR 9180 - IWG - 550-675hp +$575.00 \/ Turbosmart IWG75 Single Port upgrade +$138.37 \/ Turbosmart Kompact Shortie Plumb Black +$186.00","offer_id":48400954065129,"sku":null,"price":5098.37,"currency_code":"USD","in_stock":true},{"title":"EFR 9180 - IWG - 550-675hp +$575.00 \/ Turbosmart IWG75 Single Port upgrade +$138.37 \/ Turbosmart Kompact Shortie Dual Port +$197.00","offer_id":48400954097897,"sku":null,"price":5109.37,"currency_code":"USD","in_stock":true},{"title":"EFR 9180 - IWG - 550-675hp +$575.00 \/ Turbosmart IWG75 GEN V Twin Port upgrade +$233.00 \/ Factory Borgwarner (Quiet)","offer_id":48400954130665,"sku":null,"price":5007.0,"currency_code":"USD","in_stock":true},{"title":"EFR 9180 - IWG - 550-675hp +$575.00 \/ Turbosmart IWG75 GEN V Twin Port upgrade +$233.00 \/ Turbosmart Kompact Shortie Plumb Black +$186.00","offer_id":48400954163433,"sku":null,"price":5193.0,"currency_code":"USD","in_stock":true},{"title":"EFR 9180 - IWG - 550-675hp +$575.00 \/ Turbosmart IWG75 GEN V Twin Port upgrade +$233.00 \/ Turbosmart Kompact Shortie Dual Port +$197.00","offer_id":48400954196201,"sku":null,"price":5204.0,"currency_code":"USD","in_stock":true},{"title":"EFR 8474- IWG - 550-625hp +$528.00 \/ Factory Borgwarner \/ Factory Borgwarner (Quiet)","offer_id":48400954523881,"sku":null,"price":4727.0,"currency_code":"USD","in_stock":true},{"title":"EFR 8474- IWG - 550-625hp +$528.00 \/ Factory Borgwarner \/ Turbosmart Kompact Shortie Plumb Black +$186.00","offer_id":48400954556649,"sku":null,"price":4913.0,"currency_code":"USD","in_stock":true},{"title":"EFR 8474- IWG - 550-625hp +$528.00 \/ Factory Borgwarner \/ Turbosmart Kompact Shortie Dual Port +$197.00","offer_id":48400954589417,"sku":null,"price":4924.0,"currency_code":"USD","in_stock":true},{"title":"EFR 8474- IWG - 550-625hp +$528.00 \/ Turbosmart IWG75 Single Port upgrade +$138.37 \/ Factory Borgwarner (Quiet)","offer_id":48400954622185,"sku":null,"price":4865.37,"currency_code":"USD","in_stock":true},{"title":"EFR 8474- IWG - 550-625hp +$528.00 \/ Turbosmart IWG75 Single Port upgrade +$138.37 \/ Turbosmart Kompact Shortie Plumb Black +$186.00","offer_id":48400954654953,"sku":null,"price":5051.37,"currency_code":"USD","in_stock":true},{"title":"EFR 8474- IWG - 550-625hp +$528.00 \/ Turbosmart IWG75 Single Port upgrade +$138.37 \/ Turbosmart Kompact Shortie Dual Port +$197.00","offer_id":48400954687721,"sku":null,"price":5062.37,"currency_code":"USD","in_stock":true},{"title":"EFR 8474- IWG - 550-625hp +$528.00 \/ Turbosmart IWG75 GEN V Twin Port upgrade +$233.00 \/ Factory Borgwarner (Quiet)","offer_id":48400954720489,"sku":null,"price":4960.0,"currency_code":"USD","in_stock":true},{"title":"EFR 8474- IWG - 550-625hp +$528.00 \/ Turbosmart IWG75 GEN V Twin Port upgrade +$233.00 \/ Turbosmart Kompact Shortie Plumb Black +$186.00","offer_id":48400954753257,"sku":null,"price":5146.0,"currency_code":"USD","in_stock":true},{"title":"EFR 8474- IWG - 550-625hp +$528.00 \/ Turbosmart IWG75 GEN V Twin Port upgrade +$233.00 \/ Turbosmart Kompact Shortie Dual Port +$197.00","offer_id":48400954786025,"sku":null,"price":5157.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/3603\/5561\/files\/TS-FD3SIWG--12_800x_825f92f0-fa6d-4d91-9fb6-f03cbf222134.webp?v=1753407429"},{"product_id":"turblown-fd3s-rx-7-cast-lower-intake-manifold","title":"Turblown FD3S RX-7 Cast Lower Intake Manifold","description":"\u003cp\u003e\u003cb\u003eKey features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDyno proven models\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efeaturing many variations to achieve best all around performance( not just top end RPM ). Units are equal length, and equal bend for proper balance between rotors. Tapered runner design, only slightly oversized from OEM. Does not hurt throttle response or bottom end\/midrange performance. \u003c\/li\u003e\n\u003cli\u003e6 injector for semi pport, 4 for side port ( Billet 8AN fuel rail included with purchase).  Does not work with other fuel rails, as the fuel injector location has been changed for better fuel delivery. \u003c\/li\u003e\n\u003cli\u003eAll oem emissions removed( for off road use only**) FC water passage removed.\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLIM flanges o-ringed( engine to LIM, and LIM to UIM). UIM only will not be O-ringed. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExtra material added so one can port match to a 13BRE or larger semi pport holes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMounting tabs for heat-shield\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eProperly clears all of our corresponding Cast\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/turbosource.com\/collections\/series-4-5-rx7-turbo-kit-accessories-fc3s\" target=\"_blank\"\u003eFC\u003c\/a\u003e \u0026amp;\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/turbosource.com\/collections\/series-6-rx7-turbo-kits-fd3s\" target=\"_blank\"\u003eFD\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eTurbo System\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis might require new intercooler hot side piping possibly, as throttle body position is ever so slightly moved from OEM FD position to better accommodate even airflow distribution when purchased with our LIM. The UIM only is a drop in model.  Most IC piping has enough movement to accomate no changes.  FC is moved higher and does not allow a top mount IC; FC will require IC piping change and a new oil filler neck assembly( including replacing the press in steel unit lower section with an FD unit). FC users require either using an FD throttle body \u0026amp; TPS, or DBW model. FC throttle body does not work with this unit. Stock FD twins will NOT fit this. \u003c\/p\u003e\n\u003cp\u003eS4 FC cars using OEM OMP will require linkage modifications, S5 do not.  OEM turbo coolant feed port is  removed from FC LIM; no coolant will be flowing through LIM like stock. Coolant feed will have to be pulled from rear iron or water pump housing. \u003c\/p\u003e\n\u003cp\u003eLIM will NOT work with off the shelf fuel rails, as we have changed the injector positions for optimum spray pattern position.  Fuel rail \u0026amp; LIM will come with plugs for those wanting to run less than 6 injectors. Fuel rail is for 14MM upper and lower o rings only 48mm total length Injector Dynamics injectors. No press in sleeves required. \u003c\/p\u003e\n\u003cp\u003e8AN ORB fuel rail does not come with AN adapters, or Pulsation dampner. Fuel rail does not require 8AN lines, one can use 8AN ORB to 6AN adapters. \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/turbosource.com\/products\/48mm-fuel-injector-plug?_pos=1\u0026amp;_sid=9ad228a7c\u0026amp;_ss=r\" rel=\"noopener\" target=\"_blank\"\u003eDummy injector blanks\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eavailable for those who do not want to run all injectors.\u003c\/p\u003e\n\u003cp\u003eSupplied with all necessary mounting hardware\u003c\/p\u003e","brand":"Turblown","offers":[{"title":"FD3S 13BREW\/13BRE \/ Side Port","offer_id":49034842964201,"sku":null,"price":1050.0,"currency_code":"USD","in_stock":true},{"title":"FD3S 13BREW\/13BRE \/ Semi Peripheral Port","offer_id":49034842996969,"sku":null,"price":1050.0,"currency_code":"USD","in_stock":true},{"title":"FC3S 13BT \/ Side Port","offer_id":49034843029737,"sku":null,"price":1050.0,"currency_code":"USD","in_stock":true},{"title":"FC3S 13BT \/ Semi Peripheral Port","offer_id":49034843062505,"sku":null,"price":1050.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/3603\/5561\/files\/Semi_P_FD_2000x_02f7f7da-c88f-4953-adf1-0c58373e87b1.webp?v=1756305547"},{"product_id":"turblown-fd3s-rx-7-cast-upper-intake-manifold","title":"Turblown FD3S RX-7 Cast Upper Intake Manifold","description":"\u003cp\u003e\u003cb\u003eTurblown Cast Aluminum Upper Intake Manifold is designed for modified turbo rotary engines looking to maximize their power gains. Vehicles above the 400rwhp, especially those with larger ports gain noticeable power increases averaging around 5-10+%. \u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eThis is a direct bolt in unit, that will bolt to the OEM 13BREW lower intake manifold, or any after market LIM using the OEM FD3S flange. FC3S engines require an adapter, and FD3S throttle body( not supplied). \u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDyno proven models featuring many variations to achieve best all around performance( not just top end RPM ).  This unit is guaranteed to make more HP over the OEM. \u003c\/li\u003e\n\u003cli\u003eAll oem emissions removed( for off road use only**) \u003c\/li\u003e\n\u003cli\u003eOem s6 FD idle air control motor retained for all oem throttle body models.\u003c\/li\u003e\n\u003cli\u003ePre drilled for GM style air temp sensor ( 3\/8\" NPT)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWater\/alcohol meth jet bung pre machined 1\/8 NPT (1x), 4x vacuum\/boost ports\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUIM purchase will bolt to OEM FD lower, or FD Excessive LIM.  FC UIM only requires S6 adapter plate( not supplied ), removal of OEM TMIC, an FD3S throttle body \u0026amp; TPS. Engine tuning is required. \u003c\/p\u003e","brand":"Turblown","offers":[{"title":"Default Title","offer_id":49034843422953,"sku":null,"price":1050.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/3603\/5561\/files\/Resized-IMG-20231213-WA0010_2000x_eecf8bd6-ef5a-4ec3-bfde-52e3dca634b3.jpg?v=1756305818"},{"product_id":"turblown-13b-baffled-oil-filler-neck","title":"Turblown 13B Baffled Oil Filler Neck","description":"\u003cp\u003e10AN ORB main vent\u003c\/p\u003e\n\u003cp\u003e6AN drain back port ( connects via check valve to catch can, gravity drain)\u003c\/p\u003e\n\u003cp\u003eAdjustable base allows 30 degrees of rotation\u003c\/p\u003e\n\u003cp\u003eO-ringed base flange like OEM, using OEM thread pitch for filler cap( not included)\u003c\/p\u003e\n\u003cp\u003eClears OEM throttle body, OEM intake manifolds, Bosch DBW, Turblown\/Xcessive lower intake manifolds\u003c\/p\u003e\n\u003cp\u003eInternal baffle design + closed loop circuit far superior to anything else on the market\u003c\/p\u003e\n\u003cp\u003eDoes NOT include any adapter fittings or plugs. \u003c\/p\u003e\n\u003cp\u003eThese fit the FD3S and Turbo2 engines( confirming fitment on 13BRE engines). This will not fit a 20B. \u003c\/p\u003e","brand":"Turblown","offers":[{"title":"Default Title","offer_id":49972769030377,"sku":null,"price":240.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/3603\/5561\/files\/OilFillerTurblown.webp?v=1767192999"},{"product_id":"turblown-fd3s-oil-pan-preorder","title":"Turblown FD3S Oil Pan (PREORDER)","description":"\u003cp\u003e\u003cstrong\u003eO-ring \u003c\/strong\u003efor better sealing than RTV\/Gasket alone( RTV is still recommended to add) \u003c\/p\u003e\n\u003cp\u003eNo need for an oil pan brace, extra\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ethick 0.50\" for FD3S\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eincreases rigidity and sealing substantially. The FD3S oil pan is 7mm thick( 0.275 inches) near the motor mounts, so the engine will raise about 6mm. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInternal baffle system\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesigned to prevent oil starvation under track conditions( this has been track tested before and after with datalogs proving results) \u003c\/p\u003e\n\u003cp\u003eIncreased oil capacity(\u003cstrong\u003e  FD3S 1.5+\u003c\/strong\u003e); Does not sit below OEM subframe.\u003c\/p\u003e\n\u003cp\u003eExternal fins for increased oil heat transfer\u003c\/p\u003e\n\u003cp\u003e1\/8 NPT oil temp sensor bung ( plug included) \u003c\/p\u003e\n\u003cp\u003eOem oil level sensor port\u003c\/p\u003e\n\u003cp\u003eAll hardware and O-rings included. \u003c\/p\u003e","brand":"Turblown","offers":[{"title":"None (Using FFE Mounts)","offer_id":49972860911849,"sku":null,"price":799.0,"currency_code":"USD","in_stock":true},{"title":"OEM Motor Mounts (5mm Extended) +$10.00","offer_id":49972860944617,"sku":null,"price":809.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/3603\/5561\/files\/fd3soilpan2.webp?v=1767197310"},{"product_id":"turblown-fd3s-throttle-body-elbow","title":"Turblown FD3S Throttle Body Elbow","description":"\u003cdiv class=\"sixteen columns\" data-rv-handle=\"dealer-turblown-fd3s-throttle-body-elbow\"\u003e\n\u003cdiv class=\"clearfix breadcrumb-collection\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"sixteen columns\"\u003e\n\u003cdiv class=\"product-8968879440125 rv-product\" data-free-text=\"Free\"\u003e\n\u003cdiv class=\"section product_section clearfix js-product_section\" itemscope=\"\" itemtype=\"http:\/\/schema.org\/Product\" data-rv-handle=\"dealer-turblown-fd3s-throttle-body-elbow\"\u003e\n\u003cdiv class=\"nine columns omega mobile_hidden\"\u003e\n\u003cdiv class=\"gallery-wrap js-product-page-gallery clearfix\n            gallery-arrows--true\n            \n            slideshow_animation--slide\"\u003e\n\u003cdiv class=\"product_gallery product-8968879440125-gallery multi-image flickity-enabled is-draggable\" data-zoom=\"true\" data-autoplay=\"false\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flickity-viewport\"\u003e\n\u003cdiv class=\"flickity-slider\"\u003e\n\u003cdiv class=\"gallery-cell\" data-thumb=\"\" data-title=\"Dealer - Turblown FD3S Throttle Body Elbow\" data-image-height=\"4000px\" data-image-width=\"3000px\"\u003e\u003ca href=\"https:\/\/turbosource.com\/cdn\/shop\/files\/20241010-204814_800x.jpg?v=1728611474\" class=\"lightbox\" rel=\"gallery\" data-fancybox-group=\"gallery\" data-lightbox-zoom=\"true\" data-remodal-target=\"lightbox-id-0\" data-image-id=\"7\" data-no-instant=\"\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"section clearfix\"\u003e\n\u003cdiv class=\"description\"\u003e\n\u003cp\u003eTurblown Cast Aluminum FD3S Rx7 throttle body elbow. This unit features an air splitter internally to properly channel the incoming air evenly to the OEM FD3S throttle body. It has one bung available for a air temp sensor( not tapped or drilled out). 3\" intercooler piping with a 90 degree entrance which removes common harsher bends found on most elbows. This unit may interfere with certain strut tower braces. This does clear the OEM cruise control components. \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Turblown","offers":[{"title":"Default Title","offer_id":49972862058729,"sku":null,"price":240.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/3603\/5561\/files\/TurblownElbow1.webp?v=1767197593"},{"product_id":"turblown-engineering-rx7-stud-kit","title":"Turblown Engineering Rx7 Stud Kit","description":"\u003cp\u003e\u003cspan\u003eThe Turblown Engineering \u003c\/span\u003e\u003cb\u003eRotary Engine Stud Kit\u003c\/b\u003e\u003cspan\u003e is designed for \u003c\/span\u003e\u003cb\u003eHigh Horsepower \u003c\/b\u003e\u003cspan\u003eapplications. These studs are available for all 13B engines including the MSP-13B Rx-8 engine. This stud kit is a more\u003c\/span\u003e\u003cb\u003e\u003cspan\u003e \u003c\/span\u003elinear\u003c\/b\u003e\u003cspan\u003e, and \u003c\/span\u003e\u003cb\u003eprecise\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003emedium of torquing the engine compared to stock tension bolts. Torquing the\u003c\/span\u003e\u003cb\u003e\u003cspan\u003e \u003c\/span\u003estock bolts creates friction\u003c\/b\u003e\u003cspan\u003e at both the threads, and head of the bolt. This unnecessary friction promotes\u003c\/span\u003e\u003cb\u003e\u003cspan\u003e \u003c\/span\u003efalse torque\u003c\/b\u003e\u003cspan\u003e readings and the result is reduced and\u003c\/span\u003e\u003cb\u003e\u003cspan\u003e \u003c\/span\u003euneven clamping force\u003c\/b\u003e\u003cspan\u003e. Instead of \u003c\/span\u003e\u003cb\u003etwisting a bolt\u003c\/b\u003e\u003cspan\u003e to achieve a desired torque reading, \u003c\/span\u003e\u003cb\u003estuds are stretched\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003ein a static position. Furthermore and more importantly these studs are made from \u003c\/span\u003e\u003cb\u003efar superior material\u003c\/b\u003e\u003cspan\u003e \u0026amp; manufacturing process which\u003c\/span\u003e\u003cb\u003e\u003cspan\u003e \u003c\/span\u003eincreases clamping force evenly\u003c\/b\u003e\u003cspan\u003e, and \u003c\/span\u003e\u003cb\u003elimits engine expansion\u003c\/b\u003e\u003cspan\u003e. The \u003c\/span\u003e\u003cb\u003eOEM bolt material stretches \u003c\/b\u003e\u003cspan\u003eunder high boost and in turn, reduces clamping force. An engine using the OEM bolts will expand \u003c\/span\u003e\u003cb\u003eseveral thousands\u003c\/b\u003e\u003cspan\u003e, as measured with a strain gauge on an engine dyno. This expansion can damage to the engine's internals. Common harmonic, and resonance issues are reduced due to the superior material used in the stud manufacturing. Installing these studs will\u003c\/span\u003e\u003cb\u003e\u003cspan\u003e \u003c\/span\u003ereduce engine expansion and movement\u003c\/b\u003e\u003cspan\u003e which is a must for a high powered rotary. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan data-offset-key=\"51dqk-0-0\"\u003eTurblown Engineering has been manufacturing these studs since 2006. These studs are \u003cb\u003eprecision ground\u003c\/b\u003e from aircraft quality forged steel. The \u003cb\u003ethreads are hot rolled\u003c\/b\u003e, not just cut with a die or a lathe. The course end is\u003cb\u003e embossed with a allen head\u003c\/b\u003e for easier installation. They are rated at \u003cb\u003e195000 PSI tensile strength \u003c\/b\u003eafter the \u003cb\u003eheat treating process\u003c\/b\u003e. One can torque these much higher than the OEM bolts without any breakage( maximum of 77 ft lbs for studs, please be aware front iron might break near this limit). The studs are finished in a \u003cb\u003eblack oxidation coating\u003c\/b\u003e. \u003cb\u003eNo machining is required \u003c\/b\u003efor installation\u003cb\u003e.\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/turbosource.com\/blogs\/news\/the-science-behind-turblown-engineerings-13b-rotary-engine-stud-kits\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\u003cspan data-offset-key=\"51dqk-0-0\"\u003e\u003cb\u003eRead more about the manufacturing process \u0026amp; testing here. \u003c\/b\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eStuds are compatible with OEM or aftermarket flywheels( S4 flywheel will require a bottom end tap to be used on front iron to achieve as much thread depth as possible) Replaces all 16 inner tension bolts for 13B engines, Rx-8 engines kits replaces only 13 tension bolts. Service life will not reduce like OEM bolts, these are\u003c\/span\u003e\u003cb\u003e\u003cspan\u003e \u003c\/span\u003ere-usable.\u003cspan\u003e \u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003eStuds should be torqued to 3 inch lbs, and the nuts to 40 Ft lbs( in 4 ft lbs increments using the OEM torque pattern). Lubricate the front iron threads, and use a silicone sealant near the OEM sealing washer threads(OEM sealing washers not supplied). If using lubricant on the OEM sealing washers, use brake clean and wipe the studs clean once the sealing washers are installed. Let the sealant on nuts setup overnight and pressure test engine coolant system to confirm proper adhesion of silicone sealant. Pineapple Racing Pressure tester or equivalent is recommend to use before engine installation.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe Black Mamba Racing Beetle runs the Turblown 13B stud kit with zero other modifications. It makes in excess of 900rwhp and has run a best of\u003c\/span\u003e\u003cb\u003e\u003cspan\u003e \u003c\/span\u003e8.5 @ 153mph\u003c\/b\u003e\u003cspan\u003e in the quarter mile! \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBacon Sports Racing 13B FD runs an \u003c\/span\u003e\u003cspan\u003e\u003cb\u003e8.25@167 \u003c\/b\u003ewith the Turblown 13B stud kit. \u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eNTB Tire FormulDrift Rx-8 ran the Turblown 13B Stud kit in every engine.\u003c\/span\u003e\u003c\/p\u003e","brand":"Turblown","offers":[{"title":"Default Title","offer_id":49972863009001,"sku":null,"price":619.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/3603\/5561\/files\/TurblownStud.webp?v=1767197759"},{"product_id":"turblown-rx-7-to-bosch-dbw-adapter","title":"Turblown Rx-7 to Bosch DBW adapter","description":"\u003cp\u003e\u003cspan\u003eThis adapter allows one to bolt a Bosch  \u003c\/span\u003e\u003ca href=\"https:\/\/turbosource.com\/products\/bosch-82mm-dbw-throttle-body?_pos=3\u0026amp;_sid=77393a612\u0026amp;_ss=r\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e82mm drive by wire throttle body\u003c\/a\u003e\u003cspan\u003e to the OEM FD3S or the \u003c\/span\u003e\u003ca href=\"https:\/\/turbosource.com\/products\/turblown-cast-rotary-intake-manifold-group-buy\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eTurblown Rotary Upper Intake Manifold\u003c\/a\u003e\u003cspan\u003e. Double o-ringed front and back for leak free assembly. O-rings and allen head hardware included. Does require an ecu capable of DBW control such as a \u003c\/span\u003e\u003ca href=\"https:\/\/turbosource.com\/collections\/all-ecus\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eHaltech elite 1500\/2500 or Nexus\u003c\/a\u003e\u003cspan\u003e, etc. If you are using this with the OEM FD3S upper intake manifold you will want to do some port work to radius the plenuem divider( not required on the Turblown UIM). If used with the OEM upper intake manifold you will have to use the OEM metal gasket on the UIM side of the adapter( not included). \u003c\/span\u003e\u003c\/p\u003e","brand":"Turblown","offers":[{"title":"Default Title","offer_id":49972863271145,"sku":null,"price":159.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/3603\/5561\/files\/DBWAdapter.webp?v=1767197955"}],"url":"https:\/\/jspec-garage.com\/collections\/turblown.oembed","provider":"J-Spec Garage","version":"1.0","type":"link"}