MAD BMW N54 Downpipes 135i 1M 335i Rear Wheel Drive f30 m3 style bumper function and design to your

function and design to your engine with our highly anticipated 2022 product release

Engineered for a direct fit

6 – Custom VTT stalks to convert the B58 coils to the S55/N55 head (We ensure proper spring length inside the boot for optimal spring-to-plug contact)

"FOR OFFROAD USE ONLY"

At Valvetronic Designs

MAD BMW N54 Downpipes 135i 1M 335i Rear Wheel Drive f30 m3 style bumper function and design to yourIntroducing the MAD N54 Catless Downpipes, the ultimate performance upgrade for your BMW N54 engine. These downpipes are specifically designed to increase exhaust flow, reduce backpressure, and ultimately improve engine performance. Made from high quality 304 stainless steel, these downpipes are built to withstand the harsh conditions of high performance driving. The mandrel bent tubing ensures smooth and unrestricted exhaust flow, allowing the engine