BMW F30 330I MAD CAT DELETE DOWNPIPE c class ABS will not become deformed

ABS will not become deformed under the influence of moisture

Outlet Position: Rear

Disc brake systems are self-adjusting and feature fewer moving components

What do I need with a downpipe to make it work

BMW F30 330I MAD CAT DELETE DOWNPIPE c class ABS will not become deformedUpgrade to the MAD BMW N20 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 turbo. Features: Smooth bends for maximum airflow without any drone Up to 30HP increase on the stock