N55 Air Intake for BMW F Chassis 335i/ 435i/ M235i/ M2/ M135i - ARM MotorsportsHIGHLIGHTS Gain up to 11whp Faster Turbo Spool Increased Turbo Sound PROFILE The ARM N55 Intake increases airflow to your N55 turbo by expanding and streamlining piping from the air filter to the turbo inlet. The ARM N55 Intake comes complete with our heat shield which creates a strong seal with your hood to separate the hot air around the engine, from the cool air being pulled in by the OEM air snorkel. The ARM N55 Intake utilizes a dry multimedia