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Ships within 48 hours · Estimated delivery Oct 11 - Oct 16
A must-have upgrade for serious enthusiasts looking to fine-tune their Honda or Acura platform
this precision-machined billet block off plate eliminates VTEC solenoid operation while maintaining engine integrity
Engineered to OEM specifications
returns are not accepted for used or potentially used KPro units
this gasket ensures a proper fit and consistent
Action Clutch Stage 3 Clutch Kit (06-11 Civic Si) Action Clutch:Default Title A must-have upgrade for seriousAction Clutch's lightweight flywheel engineered to deliver measurable performance gains through reduced rotational mass. The aluminum construction cuts weight enabling faster engine response, quicker acceleration, and improved throttle modulation. This upgrade minimizes drivetrain inertia for sharper shifts and enhanced rev matching capability. Ideal for drivers seeking responsive handling without sacrificing reliability or drivability in daily
