Advanced Clutch Sport/Perf Street Sprung Kit (AI4-SPSS) PPE_CeramicCoating_3 AR2-XTSD kit features an Xtreme

AR2-XTSD kit features an Xtreme pressure plate for the most demanding driver

Both headers feature: -16 gauge 304 stainless steel -Equal length runners -Parallel Merge Collector -3/8" head flange -TIG welded construction -Standard porting at flanges -When used with our high-flow cat or testpipe

Performance Gains: Expect noticeable improvements in horsepower and torque

FC2-HDG4 kit features ACT's most popular Heavy Duty pressure plate

Catless Headers

Advanced Clutch Sport/Perf Street Sprung Kit (AI4-SPSS) PPE_CeramicCoating_3 AR2-XTSD kit features an XtremeAI4 SPSS kit features a Sport pressure plate for a nice upgrade. ACT Sport 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 Performance street discs are the most popular disc purchased. They feature premium