Ridetech coilovers lower the rear of you your 2010-2015 Camaro. They improve both handling and ride quality. The system includes Camaro-specific conversion brackets, 2 Coilover shock absorbers with custom rate springs. Ridetech coilovers offer bolt-on installation for your gen five Camaro. Features include Monotube design with large 1.834" piston for superior, fade-free performance. Impact forged aluminum body with 5/8" chrome shock shaft provides superior strength and reliable service. Rebound adjustment allows you to fine-tune handling and ride quality to suit your personal driving preferences as well as you Camaro's specs. Unique pinch clamp coil spring adjuster uses finer thread for easy preload adjustment. 2 1/2" coilover springs are built by Hyperco in Indiana: They feature high tensile premium CNC cold wound steel for less weight and increased travel with durable powered coated finish. Use in conjunction with HQ Series front coilover struts HERE.