Tuning your vehicle’s suspension is one of the easiest ways to instantly improve overall Driving Performance. HKS offers a complete line of coilover suspension systems starting with the comfortable Hipermax CLX to the street and track ready Hipermax III, and Hipermax III Sports, designed for all out quarter mile battle. HKS has utilized its experience from 35 years of circuit, GT, drift, and drag racing to bring you the cutting edge in suspension technology.