APPLICATION: Suits any turbocharged vehicle.

SUPPLIED WITH: Billet mounting bracket.

PRICE: $99.95

DESCRIPTION: A full atmospheric BOV for racers and serious enthusiasts who want to be noticed. Supersonic provides a superior flow performance with the famous “supersonic” sound. Featuring a tool-free adjustment via a rotating cap and a positive-seal piston this is Turbosmart loudest BOV.

APPLICATION: Suitable for all turbocharged vehicles. Extremely popular with racers and show-car buliders world-wide.

SUPPLIED WITH: Quick-Release, V-Band clamp and weld flange

PRICE: $399.95

DESCRIPTION: Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for enthusiasts not wanting to be noticed but wanting the performace and reliability benefits of a quality BOV. Available in both 20mm and 25mm. 

APPLICATION: Fits most cars using the factory BOSCH or DENSO bypass valves.

PRICE: $169.95

DESCRIPTION: Four BOVs in one. The Dual Port can be configured as a Supersonic, Megasonic, Plumb Back or Dual Port! Features sequential ports for quiet operation on mild boost and full performance at full boost. With a a Quick-release V-Band clamp, tool-free adjustment and all the parts needed for conversions included it is Turbosmart's most versatile BOV.

APPLICATION: Suits medium sized turbocharger systems on 4 to 6 cylinder engines developing 200 to 600 HP.

SUPPLIED WITH: Blanking Plug, Extra Trumpet, V-band clamp, 38mm aluminium weld-on inlet adapter

PRICE: $449.95

DESCRIPTION: Fully recirculating valve. A quiet alternative to the atmospheric BOV, the Plumb Back systems vents all excess pressure back into the intake system. .

APPLICATION: Ideal for cars with sensitive Air-Flow systems and off-road applications as the fully-sealed design of the Plumb Back prevents any foreign matter entering the system. Comes with either 32mm or 38mm outlet. 

SUPPLIED WITH: Quick-Release V-Band Clamp, weld-on adapter

PRICE: $359.95

DESCRIPTION: Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for enthusiasts not wanting to be noticed but wanting the performace and reliability benefits of a quality BOV.

APPLICATION: Suits Nissan Skyline GTS-T, GT-R, R32, R33, R34 and R35 (Requires 2 kits), Nissan Stagea – all models.

PRICE: $199.95