Active Autowerke G87 M2 Signature Equal Length mid-pipe (US Patent 11248511, UK and EU patent 3882441) with G87-brace and $90 fixed price shipping in lower 48 states

Active Autowerke SKU: 11-117

$ 1,999.00 $ 2,199.00 Save $ 200

Available Now!

**This product is a part of the Active Autowerke Motorsport Collection. It is for RACE and OFF-ROAD USE ONLY! 

***Before your order ships you MUST sign and return the Off Road Use Only Waiver available HERE. Please email, fax or take a photo of the completed form. You can email it to your sales rep or to and you can fax it to us at (305) 253-8921***

Active Autowerke is proud to release our patented Signature Equal Length Mid-Pipe for the BMW G87 M2. This brings our expertise with developing the first equal length mid-pipe from the F8X M cars and the G80/G82 M cars. It provides the advantages of an equal length exhaust system with a smoother high rev sound. BMW provided an equal length solution with the crossover pipe from the short downpipe. However, they overcompensated and made the length of the drivers side exhaust longer than the passenger side - this equal length midpipe corrects the passenger side exhaust length giving the G87 a true equal length and smoother sound. Our equal length technology has been recognized as unique with our US Patent 11248511 and our EU and UK patent 3882441.

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 G87 which comprises a choice of two mid-pipes (this one and a single midpipe), a rear axle-back valved exhaust and a set of GESI catted downpipes. Together, this remake of the stock exhaust results in a G87 M2 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 two cuts 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.

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

This latest addition to the Signature line up is a must for the true Enthusiast looking for an alternative to the stock S58 sound of the G8X platform to match the amazing performance.


  • Durable 100% 304 Stainless Steel
  • Patented Active equal length technology provides smooth high rev sound
  • Only two cuts needed with Factory Style Flanges and clamps
  • Install to all systems that use factory style fitting
  • One year warranty
  • Replaces stock mid-pipe for better sound and flow.