50mm Blow Off Valve

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Grassroots Performance 50mm Blow Off Valve. Release that pressure in your charge pipe. Pressure against a frequently opening and closing throttle body should be avoided. Achieve maximum boost and proper ventilation with all hardware and flange included. We have not found the limitations to this blow off valve yet.

Tested up to 800Hp. Tested up to 35PSI. 

  • 50mm Piston
  • Split Diaphram 
  • MOCKA Heat Resistant O-Ring
  • 6MM Barb Vaccum 360deg Rotation
  • Threaded Aluminum Flange Included
  • Universal to any Turbo Engine

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