Enkei RPF1 18x9.5 5x114.3 38mm Offset 73mm Bore - Competition Red (Single Wheel) (STI w/ Brembos Require Wheel Spacers) PDM_exterior-dress-up The PERRIN Performance Lightweight Crank

The PERRIN Performance Lightweight Crank Pulley features lightweight billet aluminum construction to be a strong replacement for the factory crank pulley

combining high carbon cast-iron rings with aerospace grade aluminum hats (T6061-T6)

The PERRIN Charge Pipe comes with all the necessary connectors to install onto a stock system for greater compatibility

6" found in the OEM part

101S Street Octane Booster Type

Enkei RPF1 18x9.5 5x114.3 38mm Offset 73mm Bore - Competition Red (Single Wheel) (STI w/ Brembos Require Wheel Spacers) PDM_exterior-dress-up The PERRIN Performance Lightweight CrankEnkei RPF1 18x9. 5 5x114. 3 38mm Offset 73mm Bore Competition Red Wheel (MOQ 40) NOTE: Enkei RPF1 models in 18x9. 5" +38 will NOT fit the STI's brembo brake calipers without a wheel spacer.