Mazda RX8 Lock kit by Wisefab has a relocated steering rack for better performance

high performing 40mm external wastegate designed specifically for endurance racing or where water cooling is not available and high thermal thresholds are required for extended periods of time

All new spherical bearings in place of bushes for less camber and toe deflection

an outlet weld flange is required to be purchased separately: 5 cylinder: TS-0550-3104 ALV 5-1 Weld Flange (5 outlet)

revised cambergain and bumpsteer for maximum grip

BOV Big Bubba BPV Black BMW Mazda RX8 Lock kit bySometimes bigger is just better. Designed for large capacity supercharged and turbocharged engines, including turbo diesel engines, the Big Bubba is our largest and scariest Blow Off Valve. Big Bubba features: Precision machining and assembly the piston and valve body are measured to mere fractions of a millimetre, and perfectly matched to fit each other exactly. Because of this precision, an O ring is not needed to create an effective seal CNC billet