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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 $470.99Sale -
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 -
BorgWarner Turbocharger SX S400 T6 A/R 1.32 71.4mm Inducer
Regular price $1,089.99Regular price$1,381.73Sale price $1,089.99Sale -
BorgWarner Turbine Housing SX S400SX4 T6 A/R 1.32 96mm (Traditional)
Regular price $381.99Regular price$476.72Sale price $381.99Sale -
BorgWarner Gasket Turbine Inlet EFR T4
Regular price $9.99Regular price$12.05Sale price $9.99Sale -
BorgWarner Turbocharger SX S300GX Cummins 5.9L Upgrade
Regular price $1,908.99Regular price$2,980.74Sale price $1,908.99Sale -
BorgWarner Cartridge SX S400SX4 80/88mm
Regular price $948.99Regular price$1,202.56Sale price $948.99Sale -
BorgWarner Turbine Housing SX S400 T4 A/R .90 Twin Scroll
Regular price $236.99Regular price$295.98Sale price $236.99Sale -
BorgWarner Cartridge SX S200SX 55.8/56mm
Regular price $805.99Regular price$1,007.09Sale price $805.99Sale -
BorgWarner Turbocharger SX S400 T6 A/R 1.32 74.7mm Inducer
Regular price $1,072.99Regular price$1,340.96Sale price $1,072.99Sale -
BorgWarner Turbine Housing SX S400 T4 A/R 1.25 83/74mm Twin Scroll
Regular price $320.99Regular price$400.74Sale price $320.99Sale -
BorgWarner Turbocharger SX S400SX3 T4 A/R 1.10 74.56mm Inducer
Regular price $1,290.99Regular price$1,630.53Sale price $1,290.99Sale -
BorgWarner Turbine Housing SX S400 T4 A/R 1.10 83/74mm Twin Scroll
Regular price $227.99Regular price$284.55Sale price $227.99Sale
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.