The Eibach Pro-Kit Lowering Spring Kit enhances Dodge Challenger handling with a lowered stance. Crafted from high-tensile steel, this set of four springs lowers the R/T model by ~1.5 inches, improving cornering and aesthetics. Designed for Challenger R/T, it offers progressive rates for a sporty ride. Installation requires compatible shocks and alignment. Powder-coated for durability, it includes a limited lifetime manufacturer warranty.