Genesis Upgrades Down Pipes | Performance Upgrades for Automotive Applications. Take a look at the Down Pipes we sell from top brands including ARK Performance, CNT Racing, Megan Racing, Tanabe and Tsudo Performance. We sell Down Pipes for vehicles including Hyundai. We offer Down Pipes for applications including Hyundai Genesis Coupe and more. Select your vehicle from the search filter below to view Down Pipes by vehicle make, model and year.