GFB DV+ Turbo Diverter Valve Upgrade (Recirc/Bypass) for BMW M135i F20 N55 2011-2018, 320hp 1 Series - Blow Off Valve (BOV) Replacement, Boost Control Valve, Plug & Play D2 A8 Pair it with the Active

Pair it with the Active Autowerke F8x mid‑pipe for the ultimate S55 sound and impressive performance gains

Accurate fit for consistent sealing at high rpm and temperature

Location: Front right | Offside front | OSF

Hear it on car

Designed to work seamlessly with factory dampers and OE geometry

GFB DV+ Turbo Diverter Valve Upgrade (Recirc/Bypass) for BMW M135i F20 N55 2011-2018, 320hp 1 Series - Blow Off Valve (BOV) Replacement, Boost Control Valve, Plug & Play D2 A8 Pair it with the ActiveTransform the way your BMW 1 Series drives with a premium turbo recirculation valve upgrade designed specifically for the M135i F20 320 hp, 2011 to 2018. This GFB DV+ unit is the smart choice for enthusiasts who want crisp acceleration, stable boost and OEM like refinement without any unnecessary whoosh. It is a direct replacement for the factory turbocharger bypass valve on the N55 powered M135i, delivering rapid boost control and dependable