HKS SSQV4 BOV with Return Kit Black - 2015-2021 Subaru WRX

The latest HKS SSQ is available as the SQV4 and in the Black Edition to provide a clean and stealth look to the engine bay of the 2015-2021 Subaru WRX.

HKS SSQV4 Black Edition Sequential Blow-Off Valve

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SPECS:

• Black Edition
• Pull-type sequential valve structure
• The 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
• Will include the return kit to integrate into the stock plumbing

NOTE:

• Includes return kit
• The return kit will allow the user to convert the SQV4 into full recirculation

THE POPULAR HKS SSQ GETS BETTER

This is the HKS Black Edition SQV4 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 reacts very quickly to purge excess boost while creating that flagship HKS blow-off valve chirp. A great upgrade over the factory diverter valve in your WRX