Upgrade your BMW N55 turbo with the Brushed Race 4 inch decat downpipe and unlock serious performance, faster turbo spool and a deeper, more aggressive exhaust note. This catless race downpipe is a direct bolt-on for post 07/2013 N55 EWG models and is one of the highest value power mods for the BMW 535i, 640i, X5 35i and X6 35i. Built from premium SS304 stainless steel with a brushed finish, smooth-radius bends and TIG-welded construction, the N55 EWG 4″ downpipe delivers proven gains and rock-solid reliability.
We run this 4 inch N55 downpipe on our own builds and our customers love the fitment, sound and performance. It’s the ideal foundation for a Stage 2 tune/remap and a must-have N55 decat if you want more bhp, more torque and sharper response.
