SPEED LOGIC BMW N54 Engine 3" Stainless Steel Cast Catless Race Downpipes (2007-2013 BMW 135i, 1M, 335i, 335is) E82/E88/E90/E91/E92/E93
*FREE SHIPPING for ALL Speed Logic Products on orders over $100 for a Limited Time!* Speed Logic is proud to present the N54 Downpipes for the BMW 135i and 335i vehicles. Downpipes are a proven modification for the N54 engine which can extract large power gains - over 30whp / 40 rwtq can be gain with these Downpipes. These Downpipes feature a full 3" Cast one piece design for the VBand connection to the Turbos which promote a smooth flow with minimal turbulence. They provide an amazing sound increase and engine tone change due to the better flow they allow. Speed Logic exhaust components are made from Stainless Steel 304 grade high grade materials which will last a lifetime. We include all Hardware required to complete the installation - including high quality Downpipe Gaskets and Bolts, Washers, Nuts which are Grade 10 rated. All Speed Logic products come with a LIFETIME WARRANTY against manufacturer defects, fitment issues, etc. Note: Replaces OEM BMW Downpipe part # 18307587609 &