Active Autowerks midpipe, BMW M3 M4 G80 / G82 (S58)

Active Autowerke midpipe for S58 engine in BMW M3 G80, M4 G82

The S58 powerplant found in latest BMW M3 and M4 models, is one of the most capable beasts found in todays street legal vehicles. While the potential is phenomenal, the original soundtrack doesn’t quite live up to the expectations.

AA midpipe brings the // back in //M.

• Nice and noticeable gains in power output, especially low- and midrange torque and turbolag
• Lighter than stock pipe
• Replaces secondary cats, X-pipe version available with 100CPI race cats
• Two alternative types, single or x-pipe
• Available in resonated and non-resonated form

S58 mid-pipe installation and compatibility

This system connects to your OEM downpipes. Fitment to rear section is done by a single cut, and included accessories.

Single vs. X-Pipe

Both of these are great options, and they have their own unique sound quality. We recommend to browse through online videos and sound samples to determine your personal taste between these two. X-pipe version is available with 100CPI race cats as well.

Check your local laws and regulations, this product is not recommended for use in public roads, due to the removed secondary catalytics.