Converting your stock diverter valves to the ECS blow off valve and charge pipe helps your N54 engine hold a more constant boost level while preventing unwanted pressure bleed off. This helps maintains better power throughout the RPM range and smoother power all across the RPM band. A BOV system will also aid in the longevity of your turbos by releasing the unwanted boost pressure during de-acceleration and in between shifts by releasing the pressure faster, keeping it from feeding back through the turbo causing damage. Not only does this kit look good, it also has the ever popular "woooosh" sound.
This chargepipe kit includes everything you need to complete the install:
