Audi Tt Shock Absorber Dust Cover Kits Available Here. Shock absorber dust cover kits may seem like just an added accessory, but this part plays an integral role in the suspension of your vehicle. They help a vehicle’s suspension with everything from proper handling to being able to handle rough and bumpy roads. They do this by stopping debris in the road from getting kicked up and damaging the damper rod of the vehicle. They cannot offer adequate protection if the covers are split or broken. If a drive notices issues with their vehicle’s steering, braking or handling capabilities, it might be time to look at their covers. Shock absorber dust covers kits are available to provide all of the parts for the job.