Advanced Clutch HD/Race Rigid 6 Pad Kit (GM11-HDR6) PPE_CeramicCoating_3 Our headers come with optional

Our headers come with optional Ceramic Coatings that add good looks along with thermal barrior properties that increase power and lower engine bay temps

5 times as much as the 4" round 200CPI cats that most companies use

HY1-HDR4 kit features ACT's most popular Heavy Duty pressure plate

Tubes: Equal Length-16 Gauge

AI3-XTSD kit features an Xtreme pressure plate for the most demanding driver

Advanced Clutch HD/Race Rigid 6 Pad Kit (GM11-HDR6) PPE_CeramicCoating_3 Our headers come with optionalGM11 HDR6 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 6 pad rigid race discs are made with high quality, ceramic friction