Upgrade your BMW N55 with high-flow stainless steel downpipes designed for N55 turbo models such as the 135i, 235i/M235i, 335i, 435i, 535i and other N55-equipped vehicles. Built from premium 304 stainless steel for maximum durability, improved exhaust flow, faster turbo response, and a more aggressive sound. Direct bolt-on fit for easy installation.
