Exhaust Downpipe with Gasket and Hardware For 2007-2010 BMW 335i / 135i (N54) E82/E90/E91/E92/E93

<p>KSP Exhaust Pipes enhance your BMW's engine performance and sound. By installing KSP Performance's Exhaust Downpipe, you'll experience increased horsepower and a superior exhaust note. It's user-friendly and convenient with a direct bolt-on design requiring no modifications. </p> <p>Fitment: </p> <p>2007-2010 BMW 335i (N54) E90/E91/E92/E93 </p> <p> (except 2009 BMW 335i Base Coupe 2-Door 3.0L,2007 BMW 335i) </p> <p>2008-2010 BMW 135i (N54 only) E82 </p> <p>Specification: </p> <p>Header Inlet: 1.75 in. x 1.25 in. (Oval) </p> <p>Outlet Size : 2.25 in </p> <p>Downpipe Inlet Diameter: 2.5" </p> <p>Downpipe Outlet Diameter: 3.0" </p> <p>Material: Stainless Steel </p> <p>CNC Machine Flange </p> <p>Direct bolt-on, no modification needed. </p>