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Blitz Super Sound VD BOV - Subaru (GH8) Impreza

Blitz Super Sound VD BOV - Subaru (GH8) Impreza

Regular price $250.00
Regular price $250.00 Sale price $250.00
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Blitz 70187 Super Sound VD BOV - Subaru (GH8) Impreza 

The Blow Off Valve is essential to all turbocharged vehicles. The purpose of the Blitz Blow Off Valve is mainly to relieve compressor surge without reducing compressor speed. It controls the boost pressure that is built up by the turbo and vents it into the atmosphere when the car is not under load (in between shifts). This action prevents pressure from backing up into the compressor housing, causing the turbo impeller blade to rapidly stop or even worse, to spin backwards (compressor surge or backspin). Doing so can be potentially destructive to the turbine wheel and shaft. Repeated stress over time can cause eminent damage to the turbo charger and eventually lead to turbo failure. A Blow Off Valve is actuated by pressure changes only, ensuring quick valve responses and complete closures at idle. The Blitz Blow Off Valve not only improves performance and response, but also increases the life of the turbocharger.

Other Features:

  • Employs the Dual Drive System succeeded from the Super Sound Blow Off Valve DD.
  • Ensures heat dissipation radiation by designing the body and funnel with ribs. 
  • Creates a sharp sound by adopting the Venturi effect.
  • Defric Coated Piston allows for smooth movement even under dusty conditions. 
  • 36mm Diameter Big Valve with a Special Rubber Seal ensures an outstanding sealing ability at high boost.

*Optional Recirculation Flanges are available in 3 diameter sizes.



Vehicle Fitments:

Year Make Model Submodel
2008 Subaru Forester 2.5 XS Premium, X L.L. Bean Edition, 2.5 XS, Sports 2.5 XT, 2.5 XT, Sports 2.5 X, 2.5 X, Anniversary Edition
2008 - 2011 Subaru Forester X
2009 - 2011 Subaru Forester X Limited, X Touring, XSL, XS, X Premium
2008 - 2009 Subaru Forester XT
2008 - 2010 Subaru Forester XT Limited
2010 - 2011 Subaru Forester XT Sports, XT Premium
2011 Subaru Forester XT Touring
2008 Subaru Impreza 2.0R
2009 - 2010 Subaru Impreza 2.5 GT
2010 - 2011 Subaru Impreza 2.5i Premium
2014 Subaru Impreza I Limited
2013 - 2014 Subaru Impreza I Sport, i
2008 - 2011 Subaru Impreza Outback Sport, 2.5i
2009 - 2012 Subaru Impreza R
2012 - 2014 Subaru Impreza Sport Limited, Sport Premium, Touring, Premium, Base, Limited
2008 - 2014 Subaru Impreza Sport, WRX, WRX STI
2010 Subaru Impreza WRX GT, WRX SE, WRX STI Special Edition, 2.5i Limited
2010 - 2014 Subaru Impreza WRX Limited
2009 - 2014 Subaru Impreza WRX Premium
2011 - 2014 Subaru Impreza WRX STI Limited
2011 Subaru Impreza XV
2008 Subaru Legacy 2.0, Touring, 3.0
2007 - 2009 Subaru Legacy 2.5i Special Edition
2006 - 2009 Subaru Legacy 2.5i, GT spec.B, 2.5i Limited
2008 - 2009 Subaru Legacy 3.0 R Limited
2009 Subaru Legacy Base, 2.0R, 3.0 R, 2.5i Touring, 3.0 R Premier
2005 - 2009 Subaru Legacy GT Limited
2005 - 2008 Subaru Legacy GT, Limited
2005 Subaru Legacy i
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Vehicle fitment