TurboXS Mazda RX8 (04-10) Exhaust High Flow Catalytic Converter (for use ONLY with RX8-CBE)

The TurboXS RX8 High Flow Cat is a great alternative to running a completely catless exhaust. We use a 200 cell metal matrix cat for high exhaust flow and to compliment the exhaust tone with add a resonator to help lower the exhaust noise and keep the db levels down while maintaining high exhaust gas velocity. Perfect when combined with the RX8-CBE.? This is a high flow cat so you still may get a CEL.