A&A 50 MM Raceport Blowoff Valve



Our Blowoff Valves are manufactured by Turbosmart of Australia specifically for A&A under a Private Label agreement.

The Race Port is famous for being an amazingly small and light BOV for supercharged competition level engines. Featuring our unique collar design and internal flow structures, it is 50% lighter and 25% smaller than the competition while flowing 330 CFM – making it the highest flowing BOV of its type on the market.

Additional Option



Being an open port design it does have an aggressive sound to it. This would be our Medium BOV.

The supercharger-specific Race Port features a soft spring so it can stay open at idle and cruise.

Supplied with:

  • Vacuum fittings, beaded hose flange, V-band assembly, and supercharger specific clamp.
  • Billet 6000 series aluminum construction¬†
  • Quick release v-band collar for ease of installation and removal
  • 2.0″ Inlet flows over 330 CFM
  • MILSPEC hard anodized valve guide and stem
  • Hi Temp Silicon Nomex diaphragm
  • Positive sealing valve seat
  • Twin 1/16″NPT pressure ports for convenient positioning
  • Collar secured cap for quick spring changes

Additional information

Weight 2 lbs
Dimensions 6 × 6 × 4 in

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