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Aftermarket Performance Parts for the Sti
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Cobb Tuning XLE Blow Off Valve - STi 04+
The COBB XLE BOV can operate in one of three modes with simple
adjustments. Full recirculation is achieved by plumbing the primary
output back into the intake pre-turbo with the auxiliary port closed.
Full atmosphere is possible by opening both the primary port and
auxiliary port to atmos...
Our Price: $295.00
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Go Fast Bits TMS Respons Dual Port Blow Off Valve Kit - STi 04-10
This blow off valve is ideal if you want the loud swoosh without your car stalling out or running rich!
The Go Fast Bits TMS Response BOV vents to the intake & vents to the atmosphere with its dual port action.
By utilizing a unique air diverting system, you can con...
Our Price: $251.10
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HKS Blow off Valve Kit: WRX STi 08-09
Super SQV 3 features include a nickel-plated, die-cast metal secondary valve, which is swaged to the primary valve, a stainless steel C-clip and spring to increase sealing and durability. To assure buyers that they are purchasing an authentic HKS product, the new design incoporates a holographic ...
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$325.00
Our Price: $299.95 save 8%
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HKS SSQ Version 4 Blow Off Valve Kit - STi 08-11
In 1994, HKS introduced the first Sequential Blow-Off Valve featuring a unique, pull-type, sequential valve structure and a differential pressure control system. This advanced pull-type relief system allowed for stable operating ranges from low to high boost pressures. Since imi...
Our Price: $330.95
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HKS SSQV Recirculation Kit: SUBARU Impreza WRX STi 2008
HKS SSQV Recirculation Kits include the SSQV recirculation fitting and
other vehicle specific components needed to reroute the discharged
compressed air from the SSQV or Racing BOV II back into the intake
stream.
Fits: SUBARU Impre...
Our Price: $33.95
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M7 Hyper Sound Blow Off Valve Type GT-7 (Adapter Kit Type)
Hyper Sound Blow Off Valve Type GT-7 employs the Dual Drive System. The
purpose of Dual Drive System is to relieve compressor surge without
reducing compressor speed.The funnel and body with ribs employs high
quality aluminum die-cast to ensured heat dissipation radiation. Cr...
Our Price: $390.00
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Torque Solution Tial Blow Off Valve Adapter - STi 04-11
Torque Solution Billet Tial 50mm Blow off Valve Adapter allows you to direct fit your blow off valve to your Subaru TMIC without any welding or modifications at all.
• Cnc machined 6061-T6 billet aluminum
• Installs in under 30 minutes
• Direct Fi...
Our Price: $39.95
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TurboXS Hybrid Blow off Valve Kit: Subaru STi 04-07 & 2008+
The new Hybrid Valve gives your STi the subtlety of a re-circulating
Bypass Valve, combined with the power and sound of a Blow off Valve.
We
recommend upgrading the factory valve when running boost above stock levels.
* Built to last from solid aluminum and bras...
Our Price: $197.10
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TurboXS Racing Bypass Valve: STi 08-09
Designed for people who want to run high boost levels, but still vent their BOV back to the air intake to maintain maximum driveability.
TECH TIP: Direct bolt on! Easy installation, can be installed in your driveway with basic hand tools. Inc...
Our Price: $197.10
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TurboXS WRX 2008+ Hybrid Blow Off Valve
The Hybrid Blowoff Valve gives you the Blow Off Valve like “Whoosh” while still recirculating a portion of the vented air back to the intake. This helps to keep your Mass Air Flow Sensor happy and reduce the annoying backfires that can happen with full vent-to-atmosphere blow off valves.
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Our Price: $218.95
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