Chevrolet Super Sport SS 454 Badge Stainless Steel Wall Sign - 10" x 17"Super Sport, or SS, is the signature performance option package offered by Chevrolet on a limited number of its vehicles. All SS models come with distinctive "SS" markings on their exterior. The SS package was first made available for the 1961 Impala. Some of the other models bearing the SS badge include the Camaro, Chevelle, El Camino, Impala, Monte Carlo, Nova and Chevrolet Pickup Truck. No matter what vehicle it is on, it means the same thing