Phoenix Racing N55 Port Injection Intake Manifold with 750cc injectors and fuel line kit the ARM catless downpipes allows

the ARM catless downpipes allows your 335i to run boost settings of Stage 2 tunes and beyond

If you do not plan on road course racing (not street racing) and are responsible at maintaining ¼ tank of fuel during spirited driving bucketless pumps can be a cheaper alternative for you

Even with the Resonated ARM F82 M4 Downpipes installed on your stock-tune S55

and overall power to the engine

BMW E92 Coupe (2007–2013)

Phoenix Racing N55 Port Injection Intake Manifold with 750cc injectors and fuel line kit the ARM catless downpipes allowsDescription 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