Akrapovic Downpipe w Cat (SS) - BMW 340i (F30, F31) / 440i (F32, F33, F36) / M140i (F20, F21) / M240i (F22, F23) 2014-chevrolet-corvette-esi6389809 Engineered for enthusiasts who demand

Engineered for enthusiasts who demand the best

Up to 10% increase in available brake torque

Complete Kit: Includes both fuel rails and all necessary mounting hardware

The 21-821DS Performance Cold Air Intake System produces horsepower and torque gains by replacing the restrictive air filter and air intake housing

Akrapovic Downpipe w Cat (SS) - BMW 340i (F30, F31) / 440i (F32, F33, F36) / M140i (F20, F21) / M240i (F22, F23) 2014-chevrolet-corvette-esi6389809 Engineered for enthusiasts who demandThe Akrapovic Downpipe w Cat (SS) replaces the restrictive factory downpipe to improve turbo spool and exhaust flow. Built to motorsport standards, it is engineered to work with the matching Akrapovic exhaust for a noticeable lift in response. Features Free flowing replacement downpipe Improves turbo spool and exhaust flow Pairs with the matching Akrapovic system Built to motorsport standards Fitment Make: BMW Model: 340i (F30, F31) Years: 2019 2021