The Street II includes the foundational Street I bits and adds drop coils. Camaro arrives sitting rather tall. Pedders drop coils, with a slightly increased rate, are designed to optimize the function of the OE dampers without cutting the bumpstops. You bought the Camaro as a performance coupe with excellent ride quality. Pedders SportsRyder springs and Street I bushes deliver a high level of ride quality that is more composed than. The handling is precise without rear end step out and unwanted dynamic castor changes. The drop coils give your Camaro a moderately aggressive flat look, while still allowing your OE struts to have enough travel to be close to OE in comfort. Chevrolet forgot to include front Camber and Castor adjustment. Pedders cadmium plated front camber and castor bolts correct that in the front and the rear camber and toe bolts double the range of the OE bolts. Having full alignment capabilities allow you to get your setup just right Specify 220035 rear coils to give your Camaro a slightly raked look which can also allow more space for larger wheels and tires. Use the 220033 for optimal balance and handling.