Phoenix Racing N54 Port Injection Intake Manifold (Manifold Only) Convertible

Convertible

In the milliseconds that the ambient air passes through the intercooler it warms up

To compensate for the higher IAT's the ECU (DME) reduces boost

If you don't mind denting up your factory lock ring a hammer and screwdriver can be used for the same purpose

Phoenix Racing N54 Port Injection Intake Manifold (Manifold Only) ConvertibleDescription Add more fuel via port Injection while increasing airflow! Replaces your weak factory plastic N54 N55 intake manifold with a direct fit high flow high strength aluminum manifold. Features port injection bungs location on the top of the manifold for easy access and optimal injector spray pattern, expansion vacuum ports perfect for larger diameter blow off valve references, additional gauges, Hobb's switches, and any other expansion you can