02+ WRX 04+ STI Dual Port Blow Off Valve Turbosmart Kompact

02+ WRX 04+ STI Dual Port Blow Off Valve Turbosmart Kompact

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Turbosmart

02+ WRX 04+ STI Dual Port Blow Off Valve Turbosmart Kompact

02+ WRX 04+ STI Dual Port Blow Off Valve Turbosmart Kompact

Regular price $256.49 USD
Regular price $284.99 USD Sale price $256.49 USD
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Quantity
10 in stock and ready to ship!
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The Kompact Dual-Port Blow-Off Valve will hold big boost in a small profile to fit the Subaru STI.

Turbosmart Kompact Dual Port Blow Off Valve


Specs:

  • 50-50 Recirculation/vent-to-atmosphere valve for a VTA sound at peak boost, and a quiet operation at low boost
  • Billet aluminum construction
  • Precision machined, hand-assembled and quality tested in Australia to the highest quality standards
  • Helps eliminate compressor surge and the recirculation port satisfies the ECU
  • Direct bolt-on replacement
  • Includes hardware and gasket (where applicable)

Installing a BOV on the 2022 WRX

Turbosmart Kompact Dual Port Blow Off Valve

The Kompact Dual Port Blow-Off Valve has a small profile for those of you who want a clean look in the engine bay but with the performance needed to hold boost for those of you with moderate bolt-ons. This blow-off valve will have a 50/50 combination of venting to the atmosphere at peak boost while getting recirculated back into the intake under lower boost numbers.

The Kompact Dual Port will come designed with a stock-like flange with a new gasket and hardware to make for a simple installation.

View full details
Specification Value
Color Black
Adjustable Yes
Design Piston
Qty 1
Valve Type Dual Port
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A
Angel

Great product would’ve been nice to know item was out of stock when I purchased but subispeed team was very helpful and item arrived quickly after they got it back in stock.

R
Rob

Hi looking at buying the turbo smart compact dual port blower valve 2015 to 2021 Subaru sti I have a 2018 Sti with Cobb air box and ex force dump pipe and full exhaust and cob tune would this be the best one for my Subaru

Alvin Xu

Hey Rob,
We do carry and sell this but is out of stock with us as of 2/27/26 expected to be back in stock around 3/8/26. Keep in mind that this product can't ship to CA due to CA CARB restrictions