Diverter Block off Plate Pure F25/26 – X3/X4 35i *

F25/26 –  X3/X4 35i *

(Slightly Larger Compressor and Turbine Housing AR for optimal flow)

all while utilizing the safety and sophistication of the stock DME

THE IN HOUSE PERFORMANCE INTAKES/INLETS ARE NOT CARB COMPLIANT AND ARE FOR OFF ROAD AND RACING USE ONLY

Alternatively

Diverter Block off Plate Pure F25/26 – X3/X4 35i *Are you sick of dealing with your diverter valve and wondering if it's the cause of your boost or turbo issues? Well then, we have something for you! The In House Performance block off plate for your turbo. This will now allow you to run an external blow off valve off of your charge tube and make servicing and tuning your BOV easier. This will work on all N55 turbos, stock and aftermarket. Stay tuned: We are working on a kit that will include a charge