• HKS [15-21 WRX] Super SQV4 Blow Off Valve | 71008-AF015
  • HKS [15-21 WRX] Super SQV4 Blow Off Valve | 71008-AF015
  • HKS [15-21 WRX] Super SQV4 Blow Off Valve | 71008-AF015
  • HKS [15-21 WRX] Super SQV4 Blow Off Valve | 71008-AF015

HKS

HKS Be the first one to review

Super SQV4 Blow Off Valve

Fits: 15-21 WRX

$38500
Earn $7.70 In JDMuscle Rewards!
Profile Avatar

Talk to an Enthusiast

Verify Fitment & Product Recommendations

M-F 9:00AM - 6:00PM

(866) 833-3536 Email Text (610) 735-6688Text
50 in stock
Pay over time available · Est. $12.03/payment
ⓘ

Illustrative estimate only, not a financing quote or guaranteed offer. Actual payments, frequency and terms vary by provider and eligibility. Taxes, shipping and add-ons are excluded.

Katapult Affirm Klarna Shop Pay
View all options
Pay over time available · Est. $12.03/payment
ⓘ

Illustrative estimate only, not a financing quote or guaranteed offer. Actual payments, frequency and terms vary by provider and eligibility. Taxes, shipping and add-ons are excluded.

Katapult Affirm Klarna Shop Pay
View all options
HKS Super SQV4 Blow Off Valve
Fits: 15-21 WRX
Be the first one to review

Other blow off valves for 15-21 WRX

See all 21

Fitment

  • 2015–2021 Subaru | WRX

Description

The HKS Super SQV4 Blow Off Valve Kit takes classic and proven blow off valve technology to be a direct replacement of the factory blow off valve in your vehicle. Overtime, your factory blow off valve can become weak and create a boost leak causing your turbocharger to work harder to hit target boost numbers. The internal piston of the HKS SQV4 Blow Off Valve works super fast to relieve boost between shifts, and under deceleration. Everything is included in this kit to be a direct fitment blow off valve. This includes all necessary adapters, clamps, hoses, and fittings to make for a ready installation. 

Shipping and Delivery

Review our Shipping Policy for delivery details, shipping costs and exclusions.

Warranty and Support

For HKS warranty information, contact our support team.

Return and Refund

Eligibility, exclusions, applicable fees and exceptions are detailed in our Return Policy. Restrictions apply to special-order and custom products.

Proposition 65

Proposition 65 Warnings: cancer and reproductive harm www.p65warnings.ca.gov