ACT 04-05 BMW 330i (E46) 3.0L HD/Perf Street Rigid Clutch Kit 2024-mercedes-benz-amg-gt-63-s-e-performance-base-esi7563484 By changing the block off

By changing the block off plates that come with the system you can adjust the SPL (Sound Pressure Level) to your taste

BORLA® Cat-Back™ and Axle-Back multi-core technology is designed to unleash hidden horsepower

The unique design is a direct bolt-on fit that meets all emission requirements

Borla(r) system has a Valve Simulator

ACT 04-05 BMW 330i (E46) 3.0L HD/Perf Street Rigid Clutch Kit 2024-mercedes-benz-amg-gt-63-s-e-performance-base-esi7563484 By changing the block offBM16 HDSD 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. The ACT performance street rigid hub discs feature premium organic materials