CTS 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 Stainless Steel 02 bungs
- 100% TIG Welded by Hand
- Great Sound
Fitment LHD ONLY
- 2007 – 2010 E90/E91/E92/E93 BMW 335i N54
2011 – 2013 E92 BMW 335is N54
2008 – 2010 E82/E88 BMW 135i N54
2011 – 2012 E82/E88 BMW 1M N54
Stage 2 software is required to avoid check engine light.
These downpipes do not fit XI models with the AWD drivetrain