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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
Testing on a 2006 350Z showed an increase in top end power and midrange torque over shorty headers and testpipes
3/8in head flange
Now available with a formed collector and spike or a parallel merge collector
AI2-SPSS kit features a Sport pressure plate for a nice upgrade
Bolt on to stock or aftermarket exhaust
Advanced Clutch HD/Race Rigid 4 Pad Kit (HY1-HDR4) PPE_CeramicCoating_2 Testing on a 2006 350ZHY1 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