Description
Enhance the performance of your BMW S55 engine with the MBS S55 Catted Downpipes, designed to maximize airflow, reduce turbo lag, and unlock additional horsepower and torque. Engineered for the BMW F80 M3, F82/F83 M4, and F87 M2 Competition, these downpipes feature a high-flow 200-cell race catalytic converter to optimize exhaust flow while maintaining emissions compliance in applicable regions.
Each downpipe is wrapped in heatshield material, significantly reducing under-hood temperatures and protecting surrounding components from excessive heat. The free-flowing design minimizes restrictions, allowing exhaust gases to exit more efficiently from the turbos, resulting in improved throttle response, increased boost efficiency, and enhanced turbo acoustics. Whether on the street or track, these downpipes provide noticeable gains in performance and sound without excessive drone.
Key Features:
- High-Flow 200-Cell Race Catalytic Converters – Enhances exhaust flow for improved performance and efficiency.
- Heatshield Wrapping – Reduces radiant heat, protecting surrounding components and improving engine efficiency.
- Increased Horsepower & Torque – Gains vary depending on tuning, but overall power output and throttle response are significantly improved.
- Optimized Turbo Performance – Reduces backpressure for quicker turbo spool and enhanced boost response.
- Premium Stainless Steel Construction – Built for durability, heat resistance, and long-term reliability.
- OEM-Like Fitment – Direct bolt-on replacement with no modifications required, compatible with factory and aftermarket exhaust systems.
Fitment:
- BMW F80 M3 (2015-2018)
- BMW F82 M4 (2015-2020)
- BMW F83 M4 Convertible (2015-2020)
- BMW F87 M2 Competition (2019-2021)
Upgrade your BMW’s exhaust system with the MBS S55 Catted Downpipes with Heatshield and experience enhanced performance, turbo response, and sound.