Description
Take your S55-powered BMW to the next level with the MBS 3” Sport Catted Downpipes. Designed to enhance airflow and reduce backpressure, these high-flow 200-cell catalytic converter downpipes deliver improved turbo spool, increased horsepower, and a sharper, more aggressive exhaust note. With gains of up to 25hp and 30tq when tuned, this upgrade ensures optimal performance for both daily driving and track use.
Precision Engineering & Superior Flow
Unlike many competitors, our full 3” stainless steel design extends up to the last few inches of the pipe for maximum exhaust flow and efficiency. Featuring a cast stainless steel V-band transition, these downpipes provide seamless integration with the factory turbo setup while ensuring durability and reliability under extreme conditions.
Key Features:
- High-Flow 200-Cell Sport Catalytic Converters – Reduces backpressure for improved turbo efficiency and increased power.
- Full 3” Stainless Steel Construction – Made from premium SS304 stainless steel for strength and longevity.
- Optimized Performance Gains – Unlocks up to 25hp and 30tq when tuned for increased responsiveness.
- Precision Cast V-Band Flange – Ensures a leak-free, secure fit with the factory or aftermarket exhaust system.
- Enhanced Exhaust Tone – Produces a deeper, more aggressive note while maintaining emissions compliance.
- Direct Bolt-On Installation – No cutting or welding required for an easy installation process.
Fitment:
- 2015 – 2019 BMW F80 M3 (Including Competition Models)
- 2015 – 2019 BMW F82/F83 M4 (Including Competition Models)
- 2018 – 2021 BMW F87 M2 Competition (S55 Only)
Upgrade your BMW M3, M4, or M2 Competition with the MBS 3" S55 Catted Downpipes and experience faster turbo spool, increased power, and a more exhilarating exhaust tone.