Product Description
MAD BMW S58 Catted Downpipes M3 M4 G80 G82 G83 MAD-121
Introducing the MAD S58 Catted Downpipe
The perfect upgrade for BMW enthusiasts looking to unlock more performance and a deeper, more aggressive exhaust note.
Crafted from high-quality 304 stainless steel, this downpipe is built to handle extreme heat and harsh driving conditions. The smooth piping transitions are designed for maximum exhaust flow, delivering noticeable gains in horsepower, torque, and throttle response.
Equipped with 300 cell high-flow catalytic converters, the MAD S58 Catted Downpipe improves engine sound and overall drivability while keeping the check engine light off. It bolts directly to the factory exhaust system with no cutting or welding required, making installation quick and hassle-free. It’s also fully compatible with most aftermarket exhaust systems, giving you the freedom to customize your build.
Don’t settle for stock performance. Upgrade to the MAD S58 300 Cell Race Catted Downpipes and experience the full potential of your BMW.
Race use only
Features
300 CEL catalytic converters
Compatible with right-hand drive and left-hand drive vehicles
Smooth bends for maximum airflow without drone
Up to 30HP increase on stock turbos, even more with upgraded setups
Lifetime warranty on defects and fitment
Spot-on fitment
Flex section for added durability
Fitment
2021 and up BMW M3 G80
2021 and up BMW M4 G82 and G83
2023 and up BMW M2 G87
Disclaimer
For race use only. This product is not certified for use on public roads and may not comply with local regulations. Always check your local laws before installing.
