HKS Super Air Filter - Nissan Skyline/Silvia/Stagea and Subaru WRX and STI Eventuri Complete flow curves from 35

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

Eibach's Sportline lowering spring set is intended for those looking for a more aggressive looking suspension setup compared to OE springs or Eibach's Pro kit

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

more powerful and accurate tune

HKS Silent Hi-Power exhaust systems offer the same high performance and sporty appearence that you'd exepct

HKS Super Air Filter - Nissan Skyline/Silvia/Stagea and Subaru WRX and STI Eventuri Complete flow curves from 35HKS 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.