Turbosmart TS-0205-1015 Dual Port BOV for 2001-07 Subaru WRX/STI

Vehicle Fitment

• 2001-2007 Subaru Impreza WRX (Turbocharged)
• 2001-2007 Subaru Impreza WRX STI (Turbocharged)
• 2005-2007 Subaru Forester XT (Turbocharged)

Features

• High-flow Dual Port blow-off valve design for tuned turbo response
• Sequential port action for quiet recirculation at low boost and venting at higher boost
• Billet aluminum construction with vibrant blue anodized finish
• Includes blanking plug for custom vent mode configuration
• Pre-installed yellow spring (-22 to -20 InHg boost reference)
• Replaces factory diverter or stock recirculation valve for improved control
• Direct-mount flange with provided hardware for simple installation
• Helps reduce compressor surge and supports sustained boost performance

Specifications

• Part Number: TS-0205-1015
• Valve Type: Dual Port BOV (Half Vent-to-Atmosphere / Half Recirculation)
• Material: Billet Aluminum with Blue Anodized Finish
• Spring Rating: -22 to -20 InHg (installed)
• Installation: Direct replacement - recirculating or venting configuration
• Weight: Approx. 2.0 lb (as shipped)
• Designed for turbocharged Subaru EJ series engines

Included Components

• 1x Turbosmart Dual Port Blow-Off Valve (Blue)
• 1x Blanking Plug for vent configuration
• 1x Replacement breather crossover hose & fittings
• 1x Flange gasket
• 1x Turbosmart sticker

Product Description

The Turbosmart TS-0205-1015 Dual Port Blow-Off Valve (BOV) is a vehicle-specific turbocharger pressure relief upgrade engineered for select turbocharged Subaru platforms. Its sequential dual port design delivers quiet recirculation at low boost for smooth drivability and effective venting at higher boost levels for enhanced throttle response and turbo stability. Compared to many stock recirculation valves, this BOV improves control of excess compressor pressure and helps mitigate compressor surge during rapid throttle transitions.

Constructed from durable billet aluminum with a striking blue anodized finish, this direct-fit BOV installs easily using the supplied flange, gasket, and hardware. The pre-installed yellow spring (-22 to -20 InHg) is tuned for a balanced performance range on street and lightly modified turbocharged Subaru EJ engines. Whether you're seeking a more responsive throttle feel or a subtle but controlled boost release sound, the TS-0205-1015 offers reliable performance for WRX, WRX STI, and Forester XT models within the supported years. Be sure to configure the valve's venting mode in compliance with your intake setup and local regulations.