TurboSmart Blow Off Valve

Smart Port Blow Off Valve The Smart Port takes everything enthusiasts love about the Dual Port BOV – the classic vent-to-atmosphere sound in an ECU-friendly, direct fit factory replacement BOV – and makes it even better. Turbosmart’s Smart Port technology means the BOV can remain closed at idle with a softer spring, improving valve response time and further reducing compressor surge, especially at low RPMs. This means the valve has the response and ECU-friendly operation of a plumb-back valve, while still offering the vent-to-atmosphere benefits many owners desire. Just like the previous Type 5, the Smart Port can also be easily converted to either a full vent-to-atmosphere or full-recirculating BOV, thanks to its modular fitting system. Machined from billet aluminium with an individually-matched, hard-anodized piston, the Smart Port does not use an O-ring to seal the piston against the body of the BOV, reducing friction and improving durability. The Mitsubishi Evo Smart Port also feat