Sale!
Home / Components / HKS Super SQV4 Blow Off Valve – 2002-2007 Subaru WRX / STI / 2006-2008 Forester XT Best Seller

HKS Super SQV4 Blow Off Valve – 2002-2007 Subaru WRX / STI / 2006-2008 Forester XT Best Seller

Original price was: $434.50.Current price is: $173.80.

SKU: SK0673544-US20260126-092757 Category: Tag:

Description

HIGHLIGHTS:

  • Includes factory-like flange for a direct replacement
  • Provides that flagship HKS SSQ chirp
  • Quickly purges boost between shifts or deceleration

HKS Super SQV4 Blow-Off Valve


SPECS:

  • Silver finish
  • Pull-type sequential valve structure
  • New differential pressure control system allows for stable operating ranges from low to high-boost pressures
  • Works quickly to relieve excessive boost
  • Works well for those with mild to moderate upgrades
  • Comes provided with an OEM-like mounting flange to allow users to have a ready installation

QUICKLY PURGE BOOST WITH THAT FLAGSHIP HKS BOV SOUND

The HKS SQ4 Sequential BOV 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. This blow-off valve has been engineered using durable construction with a fast-acting valve to relieve your turbocharger very quickly of excessive boost. Highly effective for those of you with mild to moderate upgrades, and will come provided with a factory-like flange to make this BOV a direct replacement.