F80/F82 AA Single Midpipe AA Midpipe Type:Straight When valves are closed exhaust

When valves are closed exhaust gasses are routed through the muffler resulting in a low-profile comfortable drive

This Alpha Competition turbo inlet pipe fits without modification on the B58 turbo engines of the BMW 140i / 240i / 340i / 440i F-series in order to remove the original resonator

This is our new full inlet pipe for the F series N55

1' F20 LCI   (09/2015 — 08/2018)

Z4 G29   (10/2017 — 03/2019)

F80/F82 AA Single Midpipe AA Midpipe Type:Straight When valves are closed exhaustNOW AVAILABLE WITH RESONATED CONNECTING PIPES. Active Autowerke has been an industry leader in engineering high quality BMW performance products for over 41 years. Dedicated to improving performance with the highest quality products, Active Autowerke is synonymous with making power. Our philosophy on developing refined BMW performance parts, with power in mind, and providing them to a large BMW community can be best characterized by our F80 M3 and F82