Product Description
BMW Gen3 4.5" Catless Downpipe - Mastery of Art & Design MAD-126
Enhance your BMW's performance with the MAD BMW B58 Gen 3 Catless Downpipe, specifically engineered for the 2025+ BMW M340. Crafted from premium 304 stainless steel, this 4.5-inch downpipe guarantees optimal exhaust flow, durability, and resistance to corrosion, providing the absolute best quality and longevity.
By eliminating restrictive factory catalytic converters, the MAD catless downpipe significantly boosts horsepower, sharpens throttle response, and reduces turbo lag, delivering an exhilarating driving experience. Precision-engineered welds and exact fitment ensure a seamless, bolt-on installation without hassles or modifications.
Enjoy an aggressive, sporty exhaust note and unparalleled performance gains. The MAD downpipe is a must-have upgrade for both daily-driven enthusiasts and track-focused drivers seeking to unlock their BMW’s full potential.
Features:
- High-grade 304 stainless steel for unmatched quality and durability
- 4.5-inch piping diameter for improved exhaust flow and performance
- Significant boost in horsepower and torque
- Enhanced throttle response and reduced turbo lag
- Aggressive, deep, and sporty exhaust tone
- Easy direct bolt-on installation
Vehicle Fitment:
- 2025+ BMW G20 M340i and M340i xDrive
Mastery of Art & Design (MAD) specializes in BMW bolt-on aftermarket parts. Our current catalog includes BMW charge pipes and intercoolers. All high-quality pieces at an unbeatable price! We provide a lifetime warranty against defects and fitment issues on all MAD products. MAD offers 90-days to return any product; if you do not like it, send it back for a full refund!
