US$ 559.50
BMW E89 Z4 20i
2020-Present G20/G21 M340i / M340i xDrive
When the tank becomes full and the DSV valve shuts off the vent
Multi-Angle CNC Porting
BMW E46 M3 S54 Long Tube Header System 11247586492 BMW E89 Z4 20iBMW E46 M3 S54 Long Tube Header System Stainless Steel Performance Upgrade Maximize the power and sound of your BMW E46 M3 with a high performance long tube header system designed for the 3. 2L S54 engine. This system enhances exhaust flow, improving horsepower, torque, and throttle response. Built with precision engineered 1 3 4" primary tubes, it is a direct bolt on to your existing axle back exhaust for a seamless installation. Product Features:
US$ 559.50
US$ 899.50
US$ 559.50
US$ 479.50