F97/F98 X3M/X4M Signature Equal Length Midpipe

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

For X3M/X4M LCI, you need to order the G8x corresponding item. If unsure, send us VIN to make sure you order the right part.

At the repeated requests from our customers, Active Autowerke is pleased to release the first ever Signature Equal Length Mid-Pipe for the BMW X3M and X4M. This brings our expertise with building the first equal length mid-pipe from the F8X and G8X M cars to the X3M and X4M SUVs. It provides a more aggressive and sweeter high revving tone to the stock exhaust.

While these SUVs 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 vehicle. In order to solve this, Active Autowerke has created a full exhaust system for the X3M/X4M which comprises a choice of two midpipes - either a single midpipe or this new equal length midpipe, a rear axle-back valved exhaust and a set of GESI catted downpipes. Together, this remake of the stock exhaust results in a X3M/X4M with an amazing sound. You will feel like you are driving a true M-car.

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 each side of 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 a 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.