Fabspeed BMW M2/M3/M4 (G8X) Sport Cat Downpipes (2021+) Drivetrain Give your Cayenne S the

Give your Cayenne S the look and sound it deserves

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a 5-inch to 3-inch long gradual transition

Dyno developed incrementally to give you the MAXIMUM Horsepower and superlative GT3 Cup style sports car sound

CSF has designed the radiator to fit the stock location and fittings perfectly

Fabspeed BMW M2/M3/M4 (G8X) Sport Cat Downpipes (2021+) Drivetrain Give your Cayenne S theGive your G8x M3 M4 more sound and power with our high flow catted downpipe. Fabspeed Motorsport's engineering team consulted with HJS Motorsport and chose the largest HJS catalytic converter that would fit the G8x chassis. This guarantees the most exhaust flow, reliability, and sound. Our Sport Cat Downpipe will flow 93% of a 3'' straight pipe, all while providing emissions compliant performance and NO check engine light. There's no need to run cat