Brian Crower 31mm Exhaust Valve Set (8pcs) Honda Civic Si 2006-2011 | BC3045 33918 Maximum Temperature: 750°F

Maximum Temperature: 750°F

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

The undercut stem above the head area not only reduces overall weight for extended rpm potential

38 in (30 x 35 mm) Weight 3

Brian Crower 31mm Exhaust Valve Set (8pcs) Honda Civic Si 2006-2011 | BC3045 33918 Maximum Temperature: 750°FFitment 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