Advanced Clutch Mod-Twin 225 HD Rigid Race for Subaru Impreza 04-14,WRX 13-16,WRX STI 13-21 (T1R-S07) PPE_CeramicCoating_2 SB11-XTR4 kit features an Xtreme

SB11-XTR4 kit features an Xtreme pressure plate for the most demanding driver

NS1-XTR4 kit features an Xtreme pressure plate for the most demanding driver

TS2-XTR6 kit features an Xtreme pressure plate for the most demanding driver

TS6-SPSS kit features a Sport pressure plate for a nice upgrade

Advanced Clutch Mod-Twin 225 HD Rigid Race for Subaru Impreza 04-14,WRX 13-16,WRX STI 13-21 (T1R-S07) PPE_CeramicCoating_2 SB11-XTR4 kit features an XtremeT1R S07 Mod Twin 225 HD Rigid Race Kit tackles aggressive launches and rapid shifting of high powered AWD's 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,