Specifically designed for the ’08 model Subaru Impreza WRX, Turbosmart’s Dual Port blow off valve offers superior flow, full adjustability and higher boost handling capability than the factory unit. Featuring sequential ports; with the fully recirculating port operating under low boost and the atmospheric port venting at high boost, the BOV combines the best of the recirculating and atmospheric valves. Easy to fit and setup – bolts directly onto the factory mounts. Lightweight and compact, the Dual Port
Dual Port MPS features sequential recirculating/atmospheric ports for total flexibility, tool-free adjustment via a rotating cap and a 360 degree rotating nipple.The TurboSmart Dual Port Blow Off Valve is three BOVs in one. The Dual Port can be configured to vent to the atmosphere (VTA), recirculate into the air intake or BOTH! This blow off valve is also adjustable allowing you to tune the BOV to meet the needs of your car. This is done simply by a turn of the hand. No tools are required to adjust the stiffness of the blow off valve. The recommended setup for TurboSmart Blow Off Valve kit on the MAZDASPEED 6 is the Dual Port option. Using the Dual Port setup, the BOV will recirculate under low boost driving. During high boost situations, the BOV will VTA and recirculate into the intake.
Benefits of the TurboSmart BOV Kit over ALL other BOV kits:
Recirculates under light boost/normal daily driving conditions
VTA and recirculates under high boost conditions or compression surge
BOV spring rate is tunable to the vacuum of your car
No stalling or backfiring when adjusted properly
3 in 1 BOV: VTA in tandem with Recirculation (recommended), 100% Vent to Atmosphere, or 100% Recirculation
Holds more boost over stock valve
Increases drivability and responsiveness
Get the BOV sound of a VTA setup with all the benefits of a recirculation setup
Recirculation helps maintain proper A/F Ratios
Gain Top End Horsepower
No other blow off valve kit can do everything that this TurboSmart Blow Off Valve Kit can do!
The TurboSmart Blow Off Valve Kit comes complete with everything needed to bolt-up the TurboSmart BOV and run the recommended Dual Port configuration on your vehicle.
The StreetUnit Kit Includes:
TurboSmart Dual Port Blow Off Valve
18" of 3/16" ID Vacuum Tubing (Red, Blue or Black)
For complete discussion and sounds clips of this BOV kit, go to www.StreetUnitForum.com