Cobb Tuning Charge Pipe - BMW 135i/1 Series M/335i (N54/N55) Black Radium TT (EA888 equipped)

TT (EA888 equipped)

COBB Aggressive IS38:

This gravity-activated valve automatically closes when the vehicle is inverted

Dipstick allows easy inspection of accumulated fluid without removal

compatible with a wide range of AN fittings

Cobb Tuning Charge Pipe - BMW 135i/1 Series M/335i (N54/N55) Black Radium TT (EA888 equipped)The COBB BMW N55 Charge Pipe both increases flow and improves the reliability of your turbocharged BMW. The 3" mandrel bent aluminum pipe replaces the brittle factory plastic pipe which can fail under increased boost pressure. The increased piping size helps to reduce turbulence and maximize flow into the engine. Note: You may need to source a new O Ring (P N 13717568031) and possibly a new C Clip if yours are missing or damaged as they are not