The Koni 1125 STR.T Kit 05-11 Audi A6 Quattro 6cyl Sedan excl V8 / FWD / Wagon is an adjustable shock absorber kit designed to improve the handling and performance of your Audi A6 Quattro 6cyl Sedan, excluding V8 models, FWD models, and Wagons. This kit comes with four Koni 1125 STR.T adjustable shocks, which feature a twin-tube design and progressive valving for improved ride comfort and handling. The kit also includes bump stops, dust boots, and mounting hardware to ensure a hassle-free installation. The shocks are adjustable, allowing you to fine-tune your suspension setup to your driving style and preferences. This kit is an excellent option for Audi A6 Quattro owners looking to improve their vehicle's handling and performance.