Gain more horsepower and torque with our Roundel Werk S55 Catted Downpipes. Easy horsepower and response improvements without the smell!
With increased exhaust flow, this is a must have modification that you will truly feel!
This kit includes new mounting hardware. We do recommend replacing gaskets to reduce the risk of any leaks.
- High Flow 200 Cell Catalytic Converters
- More power and torque through entire rev range
- Faster turbo spooling
- 304 Brushed Stainless Steel
- Integrated Heatshield
- TIG Welded
- Fits F80/F82/F83 BMW M3 & M4 and F82 BMW M2 Competition / CS
- Mandrel bent tubing for increased flow
- S55 Engine fitment only. Will not fit standard M2
For off-road use only. Includes 1 Year Warranty.
2018+ F82 BMW M2 Competition / CS