SET YOUR CAR
FREE SHIPPING
On orders over $100
TALK TO A PARTS EXPERT
RALLYSPORT GUARANTEE
100% Money Back on Select Parts
Product images
Product Media
HKS SSQV4 Blow Off Valve (Part Number: )
HKS SSQV4 Blow Off Valve (Part Number: )
HKS SSQV4 Blow Off Valve (Part Number: )
HKS SSQV4 Blow Off Valve (Part Number: )
HKS SSQV4 Blow Off Valve (Part Number: )
HKS SSQV4 Blow Off Valve (Part Number: )
HKS SSQV4 Blow Off Valve (Part Number: )
HKS SSQV4 Blow Off Valve (Part Number: )
HKS SSQV4 Blow Off Valve (Part Number: )
HKS SSQV4 Blow Off Valve
Subaru STI 2008+
Write a Review | 12 Q&As
Part # 71008-AF013
$339.70
msrp: $395.00

Ships within 18 days

Features & Product Details

RallySport Direct proudly carries quality performance products from the pioneers of the sport compact industry, HKS.

On this page, you are looking at the HKS SQ4 Sequential BOV. This is the grandfather of blow-off valves with its flagship sound that remains to be one of the most effective blow-off valves in the aftermarket.

Here are the details:

  • Pull-type sequential valve structure
  • New differential pressure control system allows for stable operating ranges from low to high-boost pressures
  • Includes vacuum line filter
  • Includes circlip, T-fittings, and zip ties
  • Includes recirculation connectors
  • Includes factory-like flange to bolt onto the intercooler
  • Specifications

    Brand: HKS
    Adjustable: No
    Color: Silver
    Design: Diaphragm
    OEM Replacement: Yes
    QTY: 1
    Valve Type: Atmospheric
    Includes Gasket(s): No
    Mfgr. Warranty: 1 Year
    Condition: New Product
    Return Policy:

    RallySport Guarantee - 30 Days


    Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.

    RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.

    The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.
    Standard

    PEOPLE WHO VIEWED THIS ITEM ALSO VIEWED

    REVIEWS & CUSTOMER MEDIA

    Be the first to write a review

    QUESTIONS & ANSWERS

    • Q: Retune  Thor21242 months ago

      Do I need to retune after installing the HKS bov? I have a built motor with a protune.
    • Q: 2019 STI  SearjasubC2 months ago

      Does a 2019 Sti run smoothly with the HKS BOV and no tune?
    • Q: Hks ssqv4  Matt2 months ago

      Can this be set up to be 100 percent recirculation?
    • Q: 2019 Sti and HKS?  SearjasubC3 months ago

      Does the 2019 sti run smoothly with the HKS blowoff valve?
    • Q: What is the difference?  Andy6 months ago

      What is the difference between this bov and Part # 71008-AF006, they seem like the exact same thing, just with different descriptions.