Advanced Clutch HD/Race Rigid 4 Pad Kit (AR2-HDR4) PPE_CeramicCoating_2 Finish:Polished

Finish:Polished

heat-treating process for unparalleled performance

Header Features: -3/8" thick head and outlet flanges -Mandrel bent 16 gauge tubing -formed collector with spike or optional parallel merge collectors -Equal length tubes -Instructions included -Includes O2 sensor extensions

Gains: 38-46whp w/ HFC & 38-46whp w/o Cats

HA3-HDSD kit features ACT's most popular Heavy Duty pressure plate

Advanced Clutch HD/Race Rigid 4 Pad Kit (AR2-HDR4) PPE_CeramicCoating_2 Finish:PolishedAR2 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