M5

Elevate the performance of your BMW M5 F10 or BMW M6 F13 with the Untd. Performance Catted Downpipe with Shield. Engineered for the BMW F10 M5 M6 S63 4.4L Twin-Turbo V8, this downpipe combines high-flow performance with emissions compliance. Featuring a 200-cell catalytic converter and a built-in heat shield, this downpipe provides substantial gains in turbo performance while maintaining a balance of sound and regulatory compliance. Whether you’re looking for better throttle response, increased power, or an aggressive exhaust note, this downpipe has you covered.