Brian Crower 35mm Intake Valve Set (8pcs) Honda Civic Si 2006-2011 | BC3040 Vehicle Model_Mazdaspeed Mazda6 Recommended for Chrysler

Recommended for Chrysler

This kit contains everything you need to replenish your Pro5R and are available with either gold or blue oil for a custom look

2003-2005 Mitusbishi Evolution 8

This gasket is also required when using a downpipe adapter with a 3in flat flange downpipe

Complete installation instructions

Brian Crower 35mm Intake Valve Set (8pcs) Honda Civic Si 2006-2011 | BC3040 Vehicle Model_Mazdaspeed Mazda6 Recommended for ChryslerThe Brian Crower BC3040 Intake Valve Set is a high performance valvetrain upgrade for Honda and Acura K series engines, including K20A2, K20A, and K20Z3 platforms. These are standard size 35mm intake valves, designed to replace OEM valves while offering significantly improved strength, airflow efficiency, and high RPM reliability. This set is commonly used in built or performance cylinder heads where airflow, heat resistance, and durability become