Active Autowerke is proud to release the much requested Signature Single Mid-Pipe for the BMW G80 M3 and G82 M4. It provides a slightly deeper tone to the exhaust at a lower price point. While these cars have received rave reviews for their performance, the sound is a muffled one leaving the driver to wonder if they are really driving a BMW M-car. In order to solve this, Active Autowerke has created a full exhaust system for the G80/G82 which comprises a choice of two mid-pipes (this one the single or our x-pipe), a rear axle-back valved exhaust and a set of GESI catted downpipes. Together, this remake of the stock exhaust results in a G80/G82 with an amazing sound. You will feel like you are driving a true M-car again. 

This exhaust system upgrade was designed and engineered to work with most after-market exhaust systems/mufflers on the market today with only a single cut needed in the stock mid-pipe. It is a bolt-on that can be performed by most and the stock mid-pipe can also be reinstated if needed.

This system provides the maximum flow available and restores the sports car growl expected from a BMW M-Series car. Active Autowerke is able to improve on the factory mid-pipe by mixing the sounds earlier and for a longer period creating a deeper tone to the exhaust sound.

The Active Autowerke single mid-pipe system is constructed of 100% 304 brushed stainless steel and has an industry standard warranty against rust.

This latest addition to the Signature line up is a must for the true Enthusiast looking for a better sounding car to match amazing performance.

• Durable 100% 304 Stainless Steel
• Only single cut needed with Factory Style Flanges and clamps
  
• Install to all systems that use factory style fitting
• One year warranty