HKS SUPER SQV 4 RETURN KIT PLUS VMG/VM4

The HKS SSQV4 Blow Off Valve with Recirculation Kit is a high-performance turbocharger upgrade designed specifically for Subaru WRX models equipped with the FA20 engine from 2015 to 2021. This blow-off valve features the latest iteration of HKS's renowned Super SQV series, combining advanced technology, durability, and aesthetic appeal. Constructed from die-cast aluminum, it offers a lightweight yet robust build capable of withstanding high boost pressures and repeated use. The SSQV4 provides precise control over venting excess pressure, reducing compressor surge and improving throttle response. Its innovative design enhances both performance and sound, delivering a sporty auditory experience while maintaining reliability under demanding conditions.

This kit is a universal fitment for turbocharged Subaru WRX vehicles within the specified years and engine configuration. It is intended for use on models with the FA20 engine, serving as a direct upgrade or replacement for stock blow-off valves. The recirculation kit allows for seamless integration with the factory intake system, ensuring optimal performance and minimal emissions impact. Installation is straightforward for those familiar with turbo systems, and the kit includes the necessary components for a complete upgrade. Ideal for street and performance driving, this blow-off valve enhances boost control, response, and overall turbo system efficiency.