HKS SSQV4 Blow-Off Valve Kit for 2002-2007 Subaru WRX and 2004-2007 STi – Part Number 71008-AF006

Description

The HKS SSQV4 Blow-Off Valve Kit is designed specifically for Subaru WRX models from 2002 to 2007 and STi models from 2004 to 2007, providing enhanced turbocharged engine performance and reliable boost control. Constructed with high-quality materials, this kit ensures durability and consistent operation under demanding driving conditions. The SSQV4 features a unique vent-to-atmosphere design that produces an audible and satisfying release sound, indicative of precise boost management. This sound has become a signature characteristic appreciated by enthusiasts seeking both performance and an aggressive sound profile.
Installation is straightforward with the included hardware, allowing for a seamless upgrade to your vehicle’s turbo system. The kit is engineered to optimize boost response and improve throttle feel, giving drivers more control and confidence during aggressive driving or spirited canyon runs. The HKS SSQV4 BOV is not CARB approved and requires acknowledgment of this for legal use in certain regions; it is suitable for off-road or track applications where emissions compliance is not mandated.
Measuring approximately 7 inches in length, 6.7 inches in width, and 5.8 inches in height, this BOV kit is compact yet robust, fitting neatly onto your vehicle’s existing turbo system. Its durable construction withstands high temperatures and pressure fluctuations, maintaining performance over time. Whether upgrading for increased performance or replacing a worn unit, the HKS SSQV4 offers a reliable solution that aligns with high-performance automotive standards. The package includes all necessary components for installation, ensuring your Subaru maintains optimal boost control and a distinctive sound profile that enhances your driving experience.

Features:

• Designed for 2002-2007 Subaru WRX and 2004-2007 STi models

• Unique vent-to-atmosphere design for signature sound

• Durable construction for high-temperature and pressure resilience

• Optimizes boost response and throttle feel

• Includes complete hardware for straightforward installation

• Not CARB approved; suitable for off-road or track use