Description
The Evolution Racewerks Competition Series Mid Pipes (BM-EXH031S-MID) are designed for the 2020–2022 BMW 330i (G20/G21) and BMW 430i (G22/G23/G26) equipped with the B46 4-cylinder engine. Built to deliver maximum performance gains, these mid pipes remove the restrictive factory secondary catalytic converters, improving exhaust flow and unlocking additional horsepower and torque.
Constructed from 100% 304 stainless steel with precision TIG welding and CNC-machined billet stainless steel flanges, these mid pipes are engineered for long-lasting durability and a perfect fit. The mandrel-bent 3” (80mm) piping ensures smooth transitions through the exhaust system, resulting in faster turbo spool-up, improved throttle response, and a deeper, more aggressive exhaust note.
The Evolution Racewerks Competition Series Mid Pipes provide an 8 lb (3.7 kg) weight savings compared to OEM mid pipes, offering a 40% reduction in weight for improved efficiency without sacrificing strength. Designed to work seamlessly with both factory exhaust systems and aftermarket exhausts compatible with the stock mid pipe layout, these pipes are also track-tested for durability.
Each kit includes all necessary hardware for a straightforward installation and comes backed by a Limited Lifetime Warranty.
Fitment:
- BMW 330i (G20/G21) – 2020, 2021, 2022 – B46 4-Cylinder Engine
- BMW 430i (G22/G23/G26) – 2020, 2021, 2022 – B46 4-Cylinder Engine
