Brian Crower 31mm Exhaust Valve Set (8pcs) Honda Civic Si 2006-2011 | BC3045 33918 Part #: 251 311 B22

Part #: 251 311 B22

Weight Reduction 1

The Whiteline urethane control arm bushings are stiffer than the soft

allowing you to custom tune your suspension setup to maximize handling performance

Brian Crower 31mm Exhaust Valve Set (8pcs) Honda Civic Si 2006-2011 | BC3045 33918 Part #: 251 311 B22Fitment Honda Civic Si (20062011 K20Z3 applications) Acura RSX Type S (K20A2) Acura TSX (K24A2 builds with K series heads) Other K20 K24 hybrid and swap applications The Brian Crower BC3045 Exhaust Valve Set is a performance upgrade designed for Honda and Acura K Series engines, including K20A2, K20A, and K20Z3 applications. These valves are engineered for high RPM and high performance builds where improved exhaust flow, durability, and heat