CTS Turbo is proud to announce our BMW N54 135/335i (RWD ONLY) CAST catless downpipes.
Made from 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.
- Stainless steel cast downpipe inlet elbow
- T304 Seamless Stainless Steel tubing
- T304 Stainless Steel flanges
- 100% TIG Welded
- T304 Stainless Steel 02 bungs
- Great Sound
To remove the CEL that will occur, proper tuning software must be used.
These downpipes do not fit XI models with the AWD drivetrain.