HKS 2015+ Subaru WRX SSQV4 Black Return Kit Plus VAG/VMGHKS71008-KF015B

HKS 2015+ Subaru WRX SSQV4 Black Return Kit Plus VAG/VMG is a Black Edition SSQV4 (Super Sequential Blow Off Valve) kit designed specifically for the 2015-2021 Subaru WRX (VAG FA20). It features a distinctive blacked-out design, a pull-type relief system for stable operation under high boost, and includes a recirculation fitting to maintain stock plumbing compatibility.

• Vehicle Fitment: 2015–2021 Subaru WRX (VAG/VMG) FA20 engine.
• Design: Black Edition features semi-gloss black paint on the body and a wrinkle black paint finish on the funnel, providing a stealthy look.
• Performance: Utilizes a sequential valve structure (primary and secondary valves) that operates across wide boost ranges.
• Recirculation: Includes the required recirculation hose/kit for proper operation with the stock intake system.
• Included Components: SSQV4 Black Edition unit, recirculation kit, vacuum line filter, zip ties, and mounting hardware.
• Racing Suction Kit: Not compatible with HKS Racing Suction Kits.
• Tune Requirement: While it recirculates, high-performance blow-off valves sometimes require tuning for optimal performance, though this kit is designed as a direct replacement.
• Model Compatibility: Compatible with both Manual Transmission (MT) and CVT models.