HKS Super Air Filter - Nissan Skyline/Silvia/Stagea and Subaru WRX and STI Eventuri When lowering your vehicle with

When lowering your vehicle with springs

Manufactured from stainlesssteel and featuring 3 inch pipe diameter for maximum flow

AEMs Water Injection Kits utilize robust hardware and deliver more advanced features than any other comparably priced water/methanol injection system

both lit so you can read them at speed and after dark

Complete flow curves from 35 to 120 PSI and current draw vs

HKS Super Air Filter - Nissan Skyline/Silvia/Stagea and Subaru WRX and STI Eventuri When lowering your vehicle withHKS 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.