Turbosmart Smart Port Dual Port Blow Off Valve - Black - Mitsubishi Lancer Evolution IV-X 2003-2015

Fits 2003-2015 Mitsubishi Lancer Evolution models, including GSR, MR, RS, SE, and Final Edition.

The Turbosmart Smart Port is an innovative blow off valve (BOV) that combines advanced design with precision CNC-machined billet components. By utilizing a staged dual-port system and a one-way valve on the trumpet outlet, the Smart Port functions as both a recirculating bypass valve and a vent-to-atmosphere valve. This hybrid configuration eliminates the stalling issues often associated with atmospheric valves while significantly reducing low-speed compressor surge.

Engineered for maximum response and durability, the Smart Port features a lightweight piston made from aerospace-grade alloy with a military-spec coating. This design ensures lightning-fast valve actuation, superior sealing under high boost, and a longer service life than factory plastic units. As a direct-fit upgrade, it bolts to the factory mounting points for a seamless installation.

• Billet CNC aluminum construction with a durable black anodized finish
• Staged dual-port design allows for simultaneous bypass and vent-to-atmosphere operation
• Milspec-coated aerospace alloy piston for rapid response and improved sealing
• Smart Port trumpet prevents stalling and maintains compatibility with factory engine mapping
• Direct-fit upgrade for Mitsubishi Lancer Evolution IV through X
• Manufactured and validated in-house at Turbosmart HQ
• Manufacturer Part Number: TS-0215-1023