Placental Abruption: Symptoms, Causes, and Signs of Abruptio Placentae Mishimoto 2012 2015 Chevrolet Camaro SS V8 Aluminum Radiator. The Mishimoto performance aluminum radiator for the 2012? 2015 Chevrolet Camaro SS is the ideal upgrade over the stock Camaro radiator. The last thing you want is to be limited by the factory unit during a hot day at the track or when you're stuck in traffic. Our engineers know that, and our design reflects this by increasing cooling efficiency by 22 percent. Curious how much 22 percent really is? Well, considering our radiator lets your cooling system gain a 0. 25 gallon of extra capacity and lowers coolant temps by a proven 35? F, that 22 percent is pretty impressive. With polished end tanks and all aluminum construction, the Mishimoto Camaro SS radiator looks as good as it performs. As with all our aluminum radiators, this Camaro SS radiator comes with our signature Lifetime Warranty. This Part Fits: Year Make Model Submodel 2012 2015 Chevrolet Camaro SS