HKS Exhausts Specifications In the Japanese vehicle category HKS is a brand that is highly recommended with almost 40 years experience in engine tuning unparalleled by the competition. The fruit of many years of engineering HKS exhausts have undergone many demanding tests in order to offer reliability performance quality great sound and finish all of which are far superior to OEM parts. Easy to install with plug & play and bolt-on capacities HKS exhausts can be installed without making any modifications. HKS exhausts add a racing touch and a great sound to your vehicle while improving reliability and benefitting from the high quality finish that is guaranteed by HKS. All bolts and gaskets are included with the kit facilitating installation. All HKS parts go in place of the OEM components without any modifications. Fitment list Honda Civic Type R FK8 HKS-31019-AH106 Mitsubishi Lancer Evolution X CZ4A HKS-31019-AM111 Subaru BRZ ZD8 HKS-32016-AF101 Subaru BRZ ZC6 HKS-32016-AT123 Subaru WRX S4 VAG HKS-31019-AF130 Subaru WRX STI VAB HKS-31019-AF130 Subaru Impreza WRX STI GRF HKS-31019-AF127 Subaru Impreza WRX STI GRB HKS-31019-AF127 Toyota GT86 ZN6 HKS-32016-AT123 Toyota GR86 ZN8 HKS-32016-AF101 Authenticity guaranteed ! DriftShop is an official distributor of HKS Europe. Our products are 100% authentic satisfaction or your money back.