• GFB 02-07 WRX / 04-10 STI TMS Respons Blow Off Valve Kit by GFB

    Go Fast Bits;T9003

    • ASIN: B01LRJ4CQ0
    • Brand: GFB

  • GFB 08-10+ WRX / 05-09 LGT TMS Respons Blow Off Valve Kit

    Go Fast Bits T9001

    • ASIN: B007SZ8RK0
    • Brand: GFB

  • Turbosmart Kompact Blow Off Valve, Plumb Back - 08+ WRX, MS3

    Full recirculating BOV. The Plumb Back system recirculates all excess pressure back into the intake system. Great for enthusiasts not wanting to be noticed but wanting the performace and reliability benefits of a quality BOV....

    • ASIN: B004S7O7ZK
    • Brand: Turbosmart

  • Turbosmart TS-0203-1209 Kompact Plumb Back Blow Off Valve for Mazda/Subaru

    Full recirculating blow off valve. The plumb back system recirculates all excess pressure back into the intake system. Great for enthusiasts not wanting to be noticed but wanting the performance and reliability benefits of a quality blow off valve. Suits Mazda speed (MPS) 3, 6, CX7, Subaru Legacy/Liberty GT, WRX MY08-current, Forester XT MY08-curre...

    • ASIN: B003A26Q80
    • Color: Black
    • Brand: Turbosmart

  • Boomba Racing BLOW OFF VALVE BLUE for 2015+ Subaru WRX

    See the video below to see how badly the stock BPV leaks! We were able to pick up 15 hp and 9 tq from switching to our piece.This high performance recirculating blow-off valve is precision machined out of aircraft grade billet aluminum. It features an internal brass piston design and is pressure tested to withstand up to 75psi, allowing it to compl...

    • ASIN: B01IJ6LHXA
    • Brand: Boomba Racing
    • UPC: 753760202022

  • Hybrid Dual Port Blow Off Valve for 2008-2014 Subaru Impreza WRX and 2005-2009 Legacy GT 2.5L Turbo

    Description: Condition: New Type: Blow Off Valve Fitment Type: Direct Replacement Color: Blue Material: aluminum alloy Function : The so-called pressure relief valve device is a device that prevents the compressed air of the turbine from running back in the opposite direction of the turbine through the suction pipe when the fueling is stopped. If t...

    • ASIN: B07PHN1RTR
    • Brand: Eapmic
    • UPC: 610895497856

  • Boomba Racing BPV/BLOW OFF VALVE RED for 2015+ Subaru WRX

    See the video below to see how badly the stock BPV leaks! We were able to pick up 15 hp and 9 tq from switching to our piece.This high performance recirculating blow-off valve is precision machined out of aircraft grade billet aluminum. It features an internal brass piston design and is pressure tested to withstand up to 75psi, allowing it to compl...

    • ASIN: B01IJ6N2JW
    • Brand: Boomba Racing
    • UPC: 753760202046

  • GrimmSpeed 020023 Top Mount Intercooler Blow-Off Valve Gasket 02-07 WRX 04+ Sti

    Top Mount Intercooler Blow-Off Valve Gasket 02-07 WRX/ 04+ Sti

    • ASIN: B00BMJJTIW
    • Brand: GrimmSpeed
    • UPC: 608067651007

  • Turbosmart TS-0203-1215 Kompact Plumb Back Blow Off Valve for Subaru

    Full recirculating blow off valve. The plumb back system recirculates all excess pressure back into the intake system. Great for enthusiasts not wanting to be noticed but wanting the performance and reliability benefits of a quality blow off valve. Suits Mazda speed (MPS) 3, 6, CX7, Subaru Legacy/Liberty GT, WRX MY08-current, Forester XT MY08-curre...

    • ASIN: B003A2AD52
    • Color: Black
    • Brand: Turbosmart

  • Boomba Racing BLOW OFF VALVE BLACK for 2015+ Subaru WRX

    See the video below to see how badly the stock BPV leaks! We were able to pick up 15 hp and 9 tq from switching to our piece.This high performance recirculating blow-off valve is precision machined out of aircraft grade billet aluminum. It features an internal brass piston design and is pressure tested to withstand up to 75psi, allowing it to compl...

    • ASIN: B01IJ6LKNC
    • Brand: Boomba Racing
    • UPC: 753760202015

  • Turbo XS Hybrid BOV Blow Off Valve for 09-12 Genesis 12-13 Veloster Sonata 2.0T

    ?The TurboXS SML Hybrid Blow Off Valve is our newest blow valve and is designed specifically to replace the blow off found used on stock Mitsubishi turbochargers found in many current turbocharged vehicles.  See the

    • UPC: 659675280
    • Model: txs-BOV-SML
    • Color: Multicolor

  • Universal Aluminum Type-RS Turbo Blow Off Valve BOV (Purple)

    Blow-Off Valve (BOV) is a pressure relief device on the intake tract to prevent the turbo's compressor from going into surge. When the throttle is closed rapidly, the airflow is quickly reduced, causing flow instability

    • UPC: 577681273
    • Model: BOV-GRS-PP
    • Rating: 2.0

  • Universal Silver Fake Turbo Sound Exhaust Whistle Blow off Valve Simulator Whistler XL

    The turbo whistler is an aluminum device which easily install inside your car or truck's muffler exhaust pipe. It will make your car sound like it has a fake turbocharger. In some cars letting off

    • UPC: 328454094
    • Model: EXHAUST-WHISTLER-SILVER
    • Color: Silver

  • Car Electronic Fake Dump Turbo Blow Off Hooter Valve Analog Sound BOV Simulator Kit, Fake Dump Turbo Analog, Fake Dump Turbo Valve

    Description:      The main feature of the electronic blow off value is to simulate the dump value sound. You don't have to cash out on a turbo kit, and this will not increase your insurance

    • UPC: 425073539

  • For VW Audi Blow Off Valve BOV Kit TSI FSI TFSI MK5 GTI B7 2.0T Diverter Valve Conversion Kit

    Please note, this item ships from an international seller. Expected delivery is 10-15 days. International ShippingFeatures:Brand new mechanical diverter valve conversion kit.This kit is the ultimate diverter valve / BOV upgrade.This completely eliminates the failure prone

    • UPC: 594499354

  • HKS 71008-AK004 HKS Racing SQV Blow Off Valve Fits:UNIVERSAL 0 - 0 NON APPLICAT

    HKS original 3-chamber structure ensures the stable operation of blow-off valve regardless of the amount of pressure. Large 51mm valve performs great with high power and large displacement engines. Adjustable pre-load allows a wide range

    • UPC: 444224334

  • Splitter Hybrid Diverted Adjustable Valve Blow off Valve BOV

    Splitter Hybrid Diverted Adjustable Valve Blow off Valve

    • UPC: 184438488

  • Unique Bargains Universal Black Turbo Sound Exhaust Whistle Blow off Valve Simulator XL

    Make your vehicle sound like a turbo vehicle with the turbo system or blow off valve .Universal fitment for all vehicles models(Do not fit piping inlet which is more than 2.5inch)Made of high quality and

    • UPC: 120965212
    • Color: othersOther
    • Size: others

  • Universal Car Fake Dump Electronic Turbo Blow Off Hooter Valve Analog Sound BOV Electronic Relief Valve Red

    Please note, this item ships from an international seller. Expected delivery is 10-15 days. International ShippingFeatures100% brand newHigh quality, made of aluminium alloy, solid and durable.Mini size, lightweight and portable, easy to carry.Easy installation, no need

    • UPC: 529919761

  • Yosoo Car Electronic Fake Dump Turbo Blow Off Hooter Valve Analog Sound BOV Simulator Kit,Fake Dump Valve Turbo, Fake Dump Electronic Turbo

    Description:     The main feature of the electronic blow off value is to simulate the dump value sound. You don't have to cash out on a turbo kit, and this will not increase your insurance premium

    • UPC: 574290911

  • INSTALLING A PERRIN BLOW OFF VALVE ON THE WRX! (TURBO NOISES!)

    2015 Subaru Wrx Blowoff Valve install: Turbo XS vs Boomba

    Turbo Flutter With Delayed HKS BOV Setup!