Active Autowerke Signature Single Midpipe for BMW S58 F97 F98 X3 M and X4 M
Upgrade the sound and flow of your BMW X3 M and BMW X4 M with the Active Autowerke Signature Single Midpipe. Designed specifically for the S58-powered F97 and F98 platforms, this midpipe transforms the factory exhaust with a deeper, more aggressive exhaust note and improved exhaust flow. If you are searching for BMW X3M midpipe, BMW X4M midpipe, S58 midpipe, F97 midpipe, F98 midpipe, BMW X3M exhaust upgrade, or BMW X4M exhaust upgrade, this is the high quality stainless steel centre section you want for performance and sound.
Active Autowerke brings proven single midpipe engineering from the F8X and G8X M cars to the X3M and X4M. By merging the banks earlier and for longer, the system mixes exhaust pulses to create a richer tone that finally lets your S58 sound like a true M car. It is a direct, bolt-on upgrade with only a single cut required in the factory mid-pipe and is fully reversible.
Why choose this BMW X3M and X4M midpipe
- Transforms the stock, muted sound into a deeper, more aggressive exhaust note without compromising quality
- Maximises exhaust flow for responsive performance from your S58
- Pairs perfectly with the OEM valved rear section or most aftermarket axle-back and cat-back exhausts
- Reversible bolt-on installation with factory style flanges and clamps
- Premium 100 percent 304 brushed stainless steel construction with an industry standard warranty against rust
Key features
- Durable 100 percent 304 stainless steel
- Only a single cut needed in the stock mid-pipe
- Factory style flanges and clamps for easy fitment
- Compatible with exhausts that use factory style fittings
- One year warranty
- Replaces the stock mid-pipe for better sound and flow
Fitment
- BMW F97 X3 M 2019+
- BMW F98 X4 M 2019+
Compatibility and pairing
This S58 single midpipe is engineered to work with most aftermarket systems that retain factory style connections. It also pairs seamlessly with Active Autowerke’s rear axle-back valved exhaust and their GESI catted downpipes for a full BMW X3M and BMW X4M exhaust upgrade, if you decide to expand the system later.
Real results from enthusiasts
We have fitted this Active Autowerke midpipe on customer X3M and X4M builds and run it ourselves. Feedback has been consistently positive, with owners praising the deeper tone and the quality of the stainless construction. If you want your BMW X3 M or BMW X4 M to sound as serious as it performs, this midpipe is the upgrade to choose.
Installation and fitting
Professional fitting recommended. Nforcd offers installation at our Warwickshire workshop. Request a fitting quote at Sales@nforcd.com.
Legal notice
Race and off-road use only. This product is part of the Active Autowerke Motorsport Collection and is not intended for road use.
Part number
Active Autowerke Part Number: 11-102
Search-friendly terms
BMW X3M midpipe, BMW X4M midpipe, BMW X3M single midpipe, BMW X4M single midpipe, S58 midpipe, F97 midpipe, F98 midpipe, BMW X3M exhaust centre section, BMW X4M exhaust center section, Active Autowerke X3M midpipe, Active Autowerke X4M midpipe, BMW X3 M exhaust upgrade, BMW X4 M exhaust upgrade, stainless steel midpipe, bolt-on midpipe, UK BMW exhaust