MAD N55 Downpipe V2 BMW M135 M235 M2 335 435 4.0" snake eye even on the hottest of

even on the hottest of track days

(Not available for E39 BMW models)

Variant Option

effectively restoring the iconic sports car growl that is synonymous with BMW M-Series cars

0L BMW E82 135i N55 3

MAD N55 Downpipe V2 BMW M135 M235 M2 335 435 4.0" snake eye even on the hottest ofUpgrade from the stock N55 downpipe to the MAD N55 catless downpipe for maximum airflow, power, and sound! Upgrade to the MAD BMW N55 downpipe to eliminate the backpressure caused by your stock catalytic converters. By upgrading to our downpipe, your turbo can now spool faster and achieve maximum power. As a bonus, your car will sound a lot nicer as well. Expect up to a 30HP increase on a tuned BMW N55 with stock turbo, even more on cars with upgraded