CTS TURBO BMW E90-92 /E81-82 N55 135/335I DOWNPIPE
CTS Turbo is proud to announce our BMW E90-92 /E81-82 N55 135/335i downpipe (RWD ONLY) 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.
T304 Seamless Stainless Steel tubing
T304 Stainless Steel flanges
100% TIG Welded
T304 Stainless Steel 02 bungs
To remove the CEL that will occur, proper tuning software must be used.