Bmw M3/M4 G8x Exhaust System CONFIGURATION:FULL SYSTEM (CATBACK) and may therefore be prohibited

and may therefore be prohibited for use on highways or roads

some of our kits may include colored films that may not be legal for street use and

If that's not enough

the factory BMW bearings are made from tin-aluminum which are 5-times harder than a softer lead-copper bearing design

Material: High Density Rubber

Bmw M3/M4 G8x Exhaust System CONFIGURATION:FULL SYSTEM (CATBACK) and may therefore be prohibitedBesides the quite strange grille setup, the G80 is a killer new M car, but like most, the sound is lacking. The Factory exhaust for the New G80 G82 BMW M3 4 does not deliver the goods. We fix that with our single 3. 5 inch mid pipe. This mid pipe incorporates an equal length design that allows for a very enjoyable high pitch sound experience without having to modify your OEM rear section. This mid pipe connects to OEM downpipes or free flow front