HKS SQV4 Super Sequential Blow Off Valve Subaru STI 2008-2021 | 71008-AF013V vendor_RS-R Part #: NH113

Part #: NH113

This OEM quality damper features a 3/8" NPT male thread with impregnated pipe thread paste

Please refer to the Electrical Requirements section in the instructions document for proper wiring

vehicles in which this pump is to be installed in should have upgraded supply and return fuel lines

HKS SQV4 Super Sequential Blow Off Valve Subaru STI 2008-2021 | 71008-AF013V vendor_RS-R Part #: NH113Fitment Information: 2008 2021 Subaru STI This HKS Super SQV4 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. Features: Pull type sequential valve structure Interchangable to Atmospheric or Recirculating New differential pressure control system allows for stable operating ranges from low to high boost pressures Includes vacuum line filter Includes circlip, T