Advanced Clutch XT/Perf Street Sprung Kit for BMW (BM13-XTSS) PPE_CeramicCoating_4 The headers with no cats

The headers with no cats show a 38-46whp gain

The 4-pad rigid race disc is well-suited for the smaller disc sizes in smaller engines

high-flow cat or the catless downpipe to make the kit completely bolt-on

DN4-HDSD kit features ACT's most popular Heavy Duty pressure plate

T019 pressure plate features an exclusive diaphragm design to increase clamp load

Advanced Clutch XT/Perf Street Sprung Kit for BMW (BM13-XTSS) PPE_CeramicCoating_4 The headers with no catsBM13 XTSS kit features an Xtreme pressure plate for the most demanding driver. ACT Xtreme 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