GFB T9357 DV+ Upgrade Diverter / Recirc Valve - BMW 3 Series F30 / F31 320i / 328i (N20 Engine) BMW 135I we’ve created a comprehensive solution

we’ve created a comprehensive solution to improving the original air intake system to allow more flow whilst maintaining low intake temperatures

AIRTEC Motorsport is proud to launch our front air feeds for the E90

Audi S4 B8  Sedan (2008-2011)

Great addition to any standard or remapped Mito

GFB T9357 DV+ Upgrade Diverter / Recirc Valve - BMW 3 Series F30 / F31 320i / 328i (N20 Engine) BMW 135I we’ve created a comprehensive solutionEuropean manufacturers are pushing their engines to the limit. Get a DV to match. GFB's DV+ diverter valve range offers a direct fit performance solution for the weak factory diverter valves used on many modern vehicles. By retaining the factory ECU control and recirculating the vented air, the DV+ is a purely performance orientated product. GFBs DV+ design solves the longevity and boost leaking issues that are common with factory diverter valves, and