Turbosmart Smart Port Dual Port Blow Off Valve (Black) - Mitsubishi Evo IV to X

Description

Benefits include:
Direct fit upgrade for the factory BOV on EVO IV to X
Staged dual ports allow for bypass and vent to atmosphere operation in one valve
Smart Port trumpet eliminates stalling and allows smooth integration with the car's factory engine mapping
A Milspec, lightweight, aluminium piston providing excellent valve response and prolonged piston life
All billet CNC construction and attractive anodized finish
Manufactured, assembled and validated in-house at Turbosmart HQ

Supplied with:
Port Blanking plug so you can switch to fully bypass if you want to
Red Spring rated to -17 to -14 InHg (installed)
Detailed fitting instructions

Smart Port Technology
The Smart Port is an innovative Blow-Off Valve, combining advanced design with precision CNC machined billet components. The valve works by using two staged ports and a one way valve on the trumpet outlet. This enables the Smart Port BOV to work like both a bypass AND vent to atmosphere valve in one, while also eliminating stalling and significantly reducing the chances of low speed compressor surge. In addition to this, the Smart Port's unique lightweight piston is made from aerospace alloy with a military-spec coating, resulting in quicker valve response, better sealing and superior durability.

The Smart Port is a revolutionary Blow-Off Valve design, combining precision construction with state of the art materials to give unrivalled valve performance. The Smart Port's unique piston is made from an aerospace alloy with a military-spec coating, ensuring its weight and friction are as low as possible, resulting in quicker valve response, better sealing and superior durability. Its benefits include:
- Drive-by-wire friendly staging technology, eliminating compressor surge at both low and high RPM while integrating smoothly with the car's factory engine mapping
- A hard-anodised, lightweight, aluminium piston providing better valve response and prolonged piston life
- New Smart Port trumpet design which allows the use of a softer spring in the body of the BOV to aid valve response to the plumb back port, while still retaining the ability to vent to atmosphere