HKS Super Turbo Exhaust (Twin Tail) - WRX STI VAB 53560-S04-013 AEMs Water Injection Kits utilize

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

Perfect fitment is guaranteed

After thoroughly reviewing the old product that was dented as a relief for the compressor housing and intake pipe

It's no wonder that they are one of our most popular products

drawer system etc

HKS Super Turbo Exhaust (Twin Tail) - WRX STI VAB 53560-S04-013 AEMs Water Injection Kits utilizeHKS 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.