Advanced Clutch Mod-Twin 225 XT Rigid Race for Subaru WRX STI STI (T2R-S07) PPE_CeramicCoating_1 AI4-XXR6 features a MaXX pressure

AI4-XXR6 features a MaXX pressure plate for the serious enthusiast

6240227 is a 6-pad spring-centered race discs made with high quality ceramic friction materials

Equal Length Runners

The headers with no cats show a 38-46whp gain

TL1-HDR4 kit features ACT's most popular Heavy Duty pressure plate

Advanced Clutch Mod-Twin 225 XT Rigid Race for Subaru WRX STI STI (T2R-S07) PPE_CeramicCoating_1 AI4-XXR6 features a MaXX pressureT2R S07 Mod Twin 225 XT Rigid Race Kit tackles aggressive launches and rapid shifting of high powered AWD by combining twice the ceramic friction surfaces with a no nonsense solid Mono Drive hub in a completely modular design. Each diaphragm spring endures an exclusive four stage heat treating process providing a consistent light pedal feel. Puck style Friction Plates with high quality ceramic friction materials deliver high friction coefficient,