NEW N55 2.5" OD Billet Inlet Pure Are you sick of dealing

Are you sick of dealing with your diverter valve and wondering if it's the cause of your boost or turbo issues

We start with Genuine BMW vacuum pump cores and install our Dorch Engineering Cam within the OEM assembly using our proprietary manufacturing tooling and validation equipment

YOU UNDERSTAND THAT THESE MAY ONLY BE USED FOR OFF ROAD AND RACING USE ONLY FOR UNREGISTERED VEHICLES

it is highly recommended to upgrade to the larger S63 EU5 Injectors

Results are not guaranteed and may vary due to

NEW N55 2.5" OD Billet Inlet Pure Are you sick of dealingDON'T LET OTHER MANUFACTURES FOOL YOU!! PLEASE NOTE, THE IN HOUSE PERFORMANCE INTAKES INLETS ARE NOT CARB COMPLIANT AND ARE FOR OFF ROAD AND RACING USE ONLY. BY PURCHASING AN IN HOUSE PERFORMANCE INTAKE, YOU UNDERSTAND THAT THESE MAY ONLY BE USED FOR OFF ROAD AND RACING USE ONLY FOR UNREGISTERED VEHICLES. PLEASE CHECK WITH YOUR LOCAL, STATE, AND FEDERAL LAWS TO SEE IF THESE PRODUCTS ARE LEGAL FOR USE IN YOUR AREA. BY PURCHASING AN IN HOUSE PERFORMANCE