HKS A-Line Racing Suction Kit 2008-2014 STI

Enhance your 2008-2014 Subaru WRX STI’s performance with the HKS A-Line Racing Suction Kit, engineered to improve high RPM power and deliver smoother acceleration. This premium intake upgrade not only boosts airflow but also adds a sporty intake sound that enhances your driving experience.

The kit features a unique airflow output correction device tailored specifically for the GRF and GVF chassis, ensuring precise air-fuel ratio regulation. The integrated Air Fuel Ratio Regulator (AFR) stabilizes airflow characteristics that standard adapters cannot, providing consistent performance whether your STI is stock or equipped with aftermarket exhaust parts. This makes it an ideal choice for enthusiasts seeking reliable power gains without sacrificing drivability.

Perfect for Subaru WRX STI owners who want to elevate engine response and enjoy a more engaging sound, the HKS A-Line Racing Suction Kit is a trusted, high-quality upgrade. Shop now at Subimods to upgrade your Subaru with performance parts designed by enthusiasts, for enthusiasts.