Advanced Clutch XT/Perf Street Sprung Kit (NX1-XTSS) PPE_CeramicCoating_3 These headers are a 4-1

These headers are a 4-1 design and feature 1 5/8" runners

Celica 2ZZ-GE Race Header This is our famous Celica 2ZZ race header

HC7-XXR6 features a MaXX pressure plate for the serious enthusiast

Completely TIG welded construction with thick 16 gauge tubing for long lasting power gains

Features 1

Advanced Clutch XT/Perf Street Sprung Kit (NX1-XTSS) PPE_CeramicCoating_3 These headers are a 4-1NX1 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