G8X M3/M4 | AA Signature Equal Length Mid-Pipe

Active Autowerke is proud to release our patented Signature Equal Length Mid-Pipe for the BMW G80 M3 and G82 M4. This brings our expertise with developing the first equal length mid-pipe from the F8X M cars to the G8X M cars and is an alternative to our X-Pipe and Single Mid-pipe for the G8X. 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 G80/G82 a true equal length and smoother sound. Our equal length technology has been recognized as unique with our US Patent 11248511 and our patent is approved in UK and EU.

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 three 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.

Features:

• 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.