Genesis Upgrades Coilovers | Suspension Upgrades for Automotive Applications. Take a look at the Coilovers we sell from top brands including ARK Performance, BC Racing, D2 Racing, Godspeed Project, HKS, ISC, Ksport, Megan Racing and Suspension Techniques. We sell Coilovers for vehicles including Hyundai. We offer Coilovers for applications including Hyundai Genesis Coupe, Hyundai Genesis Sedan and more. Select your vehicle from the search filter below to view Coilovers by vehicle make, model and year.