ACT 1991 Saturn SC HD/Race Rigid 4 Pad Clutch Kit - ST1-HDR4 Turbo Upgrade Components Does not fit 328xi

Does not fit 328xi

Note: It may affect XM signals

BMC Twin Air Universal Conical Filter w/Carbon Top - 150mm ID / 230

Vacuum Actuated Valves: Precision control over sound levels and longevity-focused operation

ACT 1991 Saturn SC HD/Race Rigid 4 Pad Clutch Kit - ST1-HDR4 Turbo Upgrade Components Does not fit 328xiST1 HDR4 kit features ACT's most popular Heavy Duty pressure plate. ACT Heavy Duty pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four stage, heat treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT's 4 pad rigid race discs are made with high quality, ceramic friction