Audi 4000S Suspension are designed for this Audi 4000 that is the equivalent to European version called the Audi 80. These audi 4000S Suspension are essential to upgrade this sensation of a vehicle that was produced for around 40 years (from 1966-1996). Initially the Audi 80 was essentially the Volkswagen Passat and it eventually diverged from its Volkswagen counterpart in the mid 1970s. In the United States the Audi 80 was initially called the FOX for a brief stint and then it took on the 4000 name in 1980. The vehicle was designed by Italian designer Giorgetto Giugiaro. This vehicle proved to be quite profitable because it borrowed parts from many of its counterparts at audi and did not require intire part redesigns. View our inventory of Audi 4000S Suspension. These Audi 4000S Suspension were designed to suit even the pickiest Audi enthusiast. The 4000S Suspension includes all parts necessary to improve the ride quality of your car. High quality 4000S Suspension minimizes the feel of bumps and increases the cars grip on the ground. 4000S Suspension parts include shock absorbers and springs. The springs or 'coil-overs' provide the immediate impact reduction to the car while the shock absorber provides the damping to prevent the car from bobbing up and down after a bump due to the springs. 4000S Suspension parts include shock absorbers and springs. The springs or 'coil-overs' provide the immediate impact reduction to the car while the shock absorber provides the damping to prevent the car from bobbing up and down after a bump due to the springs.