HKS Super SQV4 Blow Off Valve Subaru WRX 2008-2014 - Dirty Racing Products

HKS Super SQV4 Blow Off Valve Subaru WRX 2008-2014


Regular price$322.00
Shipping calculated at checkout.

Snap Finance - Apply Here

HKS Super SQV (Sequential Blow Off Valve) uses a unique sequential valve structure and a differential pressure control system, which allows for a broad operating range from low boost to high boost. Its Pull-Type relief design ensures stable operation regardless of the amount of boost pressure. The Super SQV will support new generations of turbocharged vehicles.

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.


  • 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 hose and clamps
  • Includes factory-like flange to bolt onto the intercooler

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.