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

HKS Super SQV4 Blow Off Valve Subaru WRX 2002-2007 STI 2004-2014 Forester XT 2004-2008

RallySport Direct proudly carries quality performance products from the pioneers of the sport compact industry, HKS. They offer some of the best automotive performance parts on the market for your rally car, race car, or even your daily driver!

 

Here, 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. 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. 

 

DETAILS:

• 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