Turbosmart Mitsubishi BOV Arm Positive Seal O-Ring on the

Positive Seal O-Ring on the Piston’s face and Billet Construction

Pressure Rating: 800 psi

up to 60 psi

The new air valve allows for incoming charged fresh air from the turbo to be diverted safely into the exhaust manifold pre-turbine wheel with the throttle at low opening angles to allow for safer spooling of the turbocharger without the potentially damaging throttle-based late combustion event style anti-lag that can induce high engine stresses and break connecting rods

Turbosmart Mitsubishi BOV Arm Positive Seal O-Ring on theA direct fit replacement for the factory unit, the Turbosmart Smart Port BOV suits Mitsubishi EVO IV all way up to X. It can handle anything from stock to heavily modified vehicles with upgraded turbochargers. Smart Port Technology The Smart Port is an innovative Blow Off Valve, combining advanced design with precision CNC machined billet components. The valve works using two staged ports and a one way valve on the trumpet outlet. This enables the