Action Clutch Stage 1 Clutch Kit (17+ Civic Si) ONE PC These camshafts are meticulously crafted

These camshafts are meticulously crafted to extract maximum power and torque throughout the RPM range

B-series VTEC - P72 cylinder head:

The Maxim Shift knob is machined from a solid 6061 aluminum billet round bar in a four-axis lathe

Direct bolt-on installation maintains factory compatibility while elevating your platform's structural integrity and responsiveness

our exhaust systems are designed with performance in mind

Action Clutch Stage 1 Clutch Kit (17+ Civic Si) ONE PC These camshafts are meticulously craftedAction 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