Active Autowerke Valved Exhaust System for BMW G8X M3/M4 ECSTuning

Pricing and fitment info! Active Autowerke has introduced the Valved Rear Exhaust for the BMW G80 M3 and G82 M4. While these vehicles have received widespread acclaim for their performance, their factory exhaust system produces a subdued sound, leaving drivers questioning whether they are truly experiencing the essence of a BMW M-car. To address this, Active Autowerke has developed a rear axle-back valved exhaust system for the G80/G82.

For over 40 years, Active Autowerke has prioritized not only maximizing power output but also enhancing the overall driving experience. Their commitment to performance stems from a relentless pursuit of refining and producing high-quality products. This philosophy is exemplified in the development of the G80/G82 BMW M3/M4 rear exhaust system.

The Active Autowerke G80/G82 rear exhaust has been meticulously engineered to enhance the sound profile of the factory M3 and M4 exhaust while optimizing airflow and resonance by integrating the original BMW valve actuators. Significant effort was invested in addressing the muted tone of the OEM system, ensuring that this exhaust delivers a sound befitting an M-car. When combined with Active Autowerke’s mid-pipe and catted downpipes, this system offers an unparalleled blend of sound and performance compared to other options on the market. This axle-back exhaust provides the deep, aggressive growl that a high-performance BMW M-car should have had from the factory. See more from ECSTuning below!

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