GFB Diverter Valve DV+ BMW F30 335i / BMW F20 / BMW F21 M135i N55 VRSF and custom motor winding to

and custom motor winding to run cooler and longer than the competition

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complete and ready to ship

Our high flow inlet kit includes everything necessary to replace the restrictive stock intake inlet with our high flowing 2

GFB Diverter Valve DV+ BMW F30 335i / BMW F20 / BMW F21 M135i N55 VRSF and custom motor winding toGFB DV+ Diverter Valve is a direct replacement for the factory valve (Patent Pending). Keep what works and replace what doesnt! By retaining the factory ECU control and recirculating the vented air, the DV+ is a purely performance oriented product that offers the following benefits: * Sharper throttle response * Faster boost recovery on gearshift * Solves boost leaking issues * Built to last This Direct fit replacement for the factory diverter valve