Active Autowerke G80 M3 and G82 M4 Valved Rear Axle-back Exhaust

Upgrade your BMW G80 M3 or G82 M4's sound with Active Autowerke's Valved Rear Exhaust. This rear axle-back exhaust is a part of the full exhaust system upgrade that Active Autowerke has created for the G80/G82. The system comprises this rear exhaust, a mid-pipe with x-pipe or single, and a set of GESI catted downpipes. Together, this system creates an amazing sound that will make you feel like you are driving a true M-car again. Maximize the enjoyment of your drive with Active Autowerke's performance parts. With over 40 years of experience, Active Autowerke has developed a refined, quality product that focuses on not only making as much power as possible but also on maximizing the driving experience. The introduction of the G80/G82 BMW M3/M4 collection rear exhaust is a testament to this philosophy. The Active Autowerke G80/G82 rear exhaust was carefully engineered to increase the sound level over the factory exhaust while allowing for optimum flow and resonance. The exhaust reuses th