Competition Clutch STU Steel Flywheel EVO X Honda smoother air flow

smoother air flow

When making excessive corners

or Bold Gold

and are compatible with all fuel types

The XS platform from TurboXS for the 2015+ WRX adds incredible versatility to this Recirculating Bypass Valve

Competition Clutch STU Steel Flywheel EVO X Honda smoother air flownstallation of a lightweight flywheel on your engine will reduce rotational mass on the crankshaft, producing faster revs, less drive train loss, quicker acceleration and more power to the wheels. The Competition Clutch STU lightweight flywheel is designed for race driven applications and is well suited for Stage 3 and up clutch kit counterparts. All Competition Clutch lightweight flywheels are CNC machined and balanced to OE specifications exceed SFI