COBB Tuning 7B1212 BMW 335i, 535i, Z4 N54 Charge Pipe

The COBB BMW N54 Charge Pipe both increases flow and improves the reliability of your twin turbo 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. Compatible with COBB OTS maps.