MAD BMW M2 M3 M4 G8x S58 Secondary Cats Delete G20 3 series fenders -Mesh not included as you’ll

-Mesh not included as you’ll be utilizing the factory ones

If you have an original 2-Bolt style (Pre-2012) downpipes

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all oem functionality is retained and these are completely plug & play

MAD BMW M2 M3 M4 G8x S58 Secondary Cats Delete G20 3 series fenders -Mesh not included as you’llMAD M3 M4 G80 G82 S58 Secondary Cat Delete Pipes Upgrade your BMW's exhaust system with the MAD M3 M4 G80 G82 S58 Secondary Cat Delete Pipes, engineered to remove the restrictions caused by the factory secondary catalytic converters. By improving exhaust flow and reducing back pressure, these pipes enhance turbo spool. The result is a more aggressive exhaust. Designed with precision and constructed from premium materials, these pipes offer a