The Eibach Pro-Kit Lowering Spring Kit enhances Audi TT Quattro handling with a lowered stance. Crafted from high-tensile steel, this set of four springs lowers the vehicle by ~1.4 inches, improving cornering and aesthetics. Designed for TT Quattro models, it offers progressive rates for a balanced ride. Installation requires compatible shocks and alignment. Powder-coated for durability, it includes a limited lifetime manufacturer warranty.