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BorgWarner Turbine Housing EFR B2 80mm .92 T4 Twin Scroll WG Assy
Regular price $1,109.99Regular price$1,582.39Sale price $1,109.99Sale -
BorgWarner SuperCore Assembly SX-E S300SX-E 9180 (69mm Ind. / 91mm Exd.)
Regular price $1,164.99Regular price$1,455.40Sale price $1,164.99Sale -
BorgWarner Turbocharger EFR B2 9180 0.92 a/r VTF T4 WG
Regular price $3,662.99Regular price$4,610.28Sale price $3,662.99Sale -
BorgWarner SuperCore Assembly EFR B2 9280 (Aluminum B. Hsg)
Regular price $2,710.99Regular price$3,388.15Sale price $2,710.99Sale -
BorgWarner HT3B/S400 V-Band Clamp (*MOQ 3*)
Regular price $25.99Regular price -
BorgWarner SuperCore Assembly EFR 9174 Aluminum Housing
Regular price $2,053.99Regular price$2,609.53Sale price $2,053.99Sale -
BorgWarner SuperCore Assembly SX-E S300SX-E 8780
Regular price $1,086.99Regular price$1,357.94Sale price $1,086.99Sale -
BorgWarner SuperCore Assembly SX-E S300SX-E 8780
Regular price $1,086.99Regular price$1,357.94Sale price $1,086.99Sale -
BorgWarner SuperCore Assembly EFR 9174 Cast Iron Housing
Regular price $2,024.99Regular price$2,562.24Sale price $2,024.99Sale -
BorgWarner SuperCore Assembly SX-E S300SX-E 62mm Inducer 8776
Regular price $1,055.99Regular price$1,319.49Sale price $1,055.99Sale -
BorgWarner SuperCore Assembly SX-E S300SX-E 9180 (66mm Ind. / 91mm Exd.)
Regular price $1,148.99Regular price$1,435.40Sale price $1,148.99Sale -
BorgWarner SuperCore Assembly SX-E S300SX-E 8376
Regular price $1,069.99Regular price$1,336.71Sale price $1,069.99Sale -
BorgWarner Locknut (Used For Clamps)
Regular price $6.99Regular price -
BorgWarner SuperCore Assembly SX-E S400SX-E 72mm 96/87
Regular price $1,658.99Regular price$2,073.63Sale price $1,658.99Sale -
BorgWarner SuperCore Assembly SX-E S400SX-E 88mm 110/96
Regular price $2,797.99Regular price$3,512.31Sale price $2,797.99Sale -
BorgWarner SuperCore Assembly SX-E S400SX-E 76mm 100/96
Regular price $1,802.99Regular price$2,273.61Sale price $1,802.99Sale -
BorgWarner SuperCore Assembly SX-E S400SX-E 76mm 100/87
Regular price $1,800.99Regular price$2,267.70Sale price $1,800.99Sale -
BorgWarner Turbocharger SX S400SX-E 72mm (96/87)
Regular price $2,003.99Regular price$2,521.78Sale price $2,003.99Sale -
BorgWarner Gasket EFR Oil Drain Gasket
Regular price $1.99Regular price -
BorgWarner Turbine Housing S400SX T6 A/R 1.15 (96mm)
Regular price $456.99Regular price$570.11Sale price $456.99Sale -
BorgWarner Turbocharger S410SX CAT 1.65 A/R Wastegated T6 Turbine Housing
Regular price $2,556.99Regular price$3,195.66Sale price $2,556.99Sale -
BorgWarner Turbocharger S S410SX CAT A/R 1.32
Regular price $2,299.99Regular price$2,873.91Sale price $2,299.99Sale -
BorgWarner Turbine Housing S400SX T6 A/R 1.45 (96mm)
Regular price $470.99Regular price$587.74Sale price $470.99Sold out -
BorgWarner Turbocharger SX S400 T6 A/R 1.10 63.5mm Inducer
Regular price $1,046.99Regular price$1,327.95Sale price $1,046.99Sale
Overview
About the B58 Engine Collection
The B58 inline-six — found in the A90 MK5 Toyota Supra — is already proving itself one of the most tuning-friendly modern engines, capable of 800+ horsepower on the right supporting hardware. J-Spec Garage's B58 Collection covers the engine components to build a B58 that holds big boost reliably.
Shop stroker kits, forged pistons and rods, camshafts, head studs, gaskets, and precision engine components from Brian Crower and other trusted brands. Whether you're refreshing a high-mileage motor or assembling a built block for a high-horsepower A90, this collection has the B58 parts to do it right — backed by our price match guarantee and fast US shipping.
Shop the full B58 engine parts collection below.