HKS Super Air Filter - Nissan Skyline/Silvia/Stagea and Subaru WRX and STI Wheel Studs ALL G4X ECUs feature:

ALL G4X ECUs feature:

The V3 increases internal volume

reusable High-Flow Air Filter™ featuring oiled cotton filter media

MAP sensor sensor not included

Perfect fitment and performance as you'd expect with anything Honda

HKS Super Air Filter - Nissan Skyline/Silvia/Stagea and Subaru WRX and STI Wheel Studs ALL G4X ECUs feature:HKS specializes in aftermarket high performance parts and is perhaps the most well known aftermarket brand in the world. Formed in 1973, and named after the founders Hasegawa, Kitagawa, and Sigma, HKS began tuning engines and cars. Their vision was to tune and manufacture engine components that surpasses OE Manufacturers. They now produce some of the highest quality aftermarket parts on the market, with some of the most innovative design available.