What is the advantage of the dual port design?

The dual port design allows the valve to function as both a bypass valve, recirculating air back into the intake, and a vent-to-atmosphere valve, releasing air to the environment. This offers a blend of quiet operation and noticeable turbo spool sound.

How does the Smart Port design help with stalling and surge?

The Smart Port's unique staging and one-way valve on the trumpet outlet help manage boost pressure more effectively. This design is intended to eliminate stalling and significantly reduce the chances of low-speed compressor surge, leading to smoother operation.

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Specifications

Brand: Turbosmart
Part #: TS-0215-1023
UPC: 9329677017267

Turbosmart BOV Smart Port Dual Port Mitsubishi Evo 4 Through X - Black

Name: Turbosmart BOV Smart Port Dual Port Mitsubishi Evo 4 Through X - Black
Brand: Turbosmart
SKU: turbosmart-turbosmart-bov-smart-port-dual-port-mitsubishi-evo-4-through-x-black-t14-97185
Price: 409.49 USD
Availability: InStock

$409.49

Only 6 left in stock

Fits 2003-2015 Mitsubishi Lancer. Turbosmart BOV Smart Port Dual Port Blow Off Valve with staged dual ports for improved response.

Key Features

2003-2015 Mitsubishi Lancer fitment.
Features staged dual ports for both bypass and vent-to-atmosphere operation in one valve.
Includes a lightweight, military-spec coated aluminum piston for quick response and extended piston life.
The Smart Port trumpet design helps eliminate stalling and integrates smoothly with factory engine mapping.
Constructed from billet aluminum with CNC machining for a solid build.
Direct fit upgrade for the factory blow-off valve on EVO IV through X models.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

The Turbosmart Smart Port Dual Port Blow Off Valve is built with a precision CNC machined billet aluminum body, giving it a solid foundation. This valve uses a unique two-stage port design and a one-way valve on the trumpet outlet. This setup allows it to function as both a bypass valve and a vent-to-atmosphere valve simultaneously, which is a notable design choice for managing boost pressure effectively.

Inside, a lightweight piston crafted from aerospace alloy with a military-spec coating is key to its performance. This construction means quicker valve response, better sealing against boost leaks, and improved durability over time. The staged ports help eliminate stalling and significantly reduce the chances of low-speed compressor surge, making for smoother operation, especially when you're not on full throttle. It's designed as a direct fit upgrade for the factory blow-off valve on your EVO IV through X.

This valve is manufactured, assembled, and validated in-house at Turbosmart's headquarters, ensuring a well-built component. While it offers improved response and dual functionality, please note it is not CARB approved and cannot be shipped to California.