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External-discharge blow-off valve BMW 1 Series, Forge Motorsport

External blow-off valve BMW 1 Series (FMBM335DV1) by Forge Motorsport, for BMW 1 Series E82 2Dr coupe 2007-2013 - 135i 2007-2010 (N54), designed and manufactured in the UK. Vents externally (atmospheric mode), with the characteristic turbo blow-off sound. Also fits BMW 1 Series E82 2Dr coupe 2007-2013 - 1M 2011-2012 (N54), BMW 1 Series E88 2Dr convertible 2007-2013 - 135i 2007-2010 (N54), BMW 1M 1M - E82 2dr coupe 2011-2012 (N54).
Reference FMBM335DV1
€552.32 (VAT incl.)
€581.39 -5%
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Estimated restock time
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  3. Delivery Thu 19 Nov
Estimated delivery on 19/11/2026
This lead time is an estimate and may change due to circumstances beyond our control
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The BMW 1 Series external blow-off valve (FMBM335DV1) is a Forge Motorsport external blow-off valve, developed in the UK for the BMW 1 Series E82 2Dr coupe 2007-2013 - 135i 2007-2010 (N54).

This blow-off valve operates in external vent (atmospheric) mode: excess pressure is released into the open air, with the characteristic sound of a turbo venting.

Key features:

  • Precision machining and manufacturing in the UK.
  • Designed as a direct evolution of the original part.
  • Benefits from Forge Motorsport's turbo component expertise.

Compatibility: BMW 1 Series E82 2Dr coupe 2007-2013 - 135i 2007-2010 (N54), BMW 1 Series E82 2Dr coupe 2007-2013 - 1M 2011-2012 (N54), BMW 1 Series E88 2Dr convertible 2007-2013 - 135i 2007-2010 (N54), BMW 1M 1M - E82 2dr coupe 2011-2012 (N54), BMW 3 Series E90/E91/E92/E93 coupe/convertible/sedan/wagon 2004-2013 - 335i 2006-2009 (N54). If in doubt about compatibility with your vehicle, contact us before ordering.

Forge Motorsport has been designing and manufacturing turbo and performance components in the UK since 1996, a reference recognized by enthusiasts and motorsport teams alike.

Product family Engine
Engine Air or turbo hoses Blow-Off Valve
Filter by part type Engine: Blow-Off Valve
Engine: M235i N54 Twinturbo (326 hp)
Make: BMW
Model: 2 Series (F22) Coupe (09/2013 - Present)

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