CTS Turbo - BMW 135i/335i N54 CAST 2.5″ Downpipe Set (RWD only) manifold map and compensate boost

map and compensate boost

aFe performance air filters are constructed using full 360 degree urethane frames

the Respons allows you to precisely control how much air vents from each of the two outlets

Using your desired size feeler gauge screw the adjuster in to compress the ground strap till you reach your desired gap

CTS Turbo - BMW 135i/335i N54 CAST 2.5″ Downpipe Set (RWD only) manifold map and compensate boostCTS Turbo is proud to announce our BMW N54 135i 335i (RWD ONLY) CAST downpipes. Made from 2. 5 T304 stainless steel, these downpipes offer far superior flow compared to the OEM pipes. Increase your throttle response, power and improve the sound of the engine. A wideband oxygen sensor bung is included on each pipe. Product Details: Stainless steel cast downpipe inlet elbow 2. 5 Mandrel bent Stainless Steel Pipes T304 Stainless Steel Flanges T304