1999-2004 Powerstroke 7.3L/6.0L Bilstein 5100 Steering Damper (24-158848)The 5100 Series Steering Damper equipped Superduty offers a much more controlled feeling, allowing you to get the true feeling of your truck and what it is capable of. Utilizing our proven design, the steering damper is able to dampen minute movements in the steering and reduce steering vibrations that naturally occur especially in older trucks. These dampers are the least expensive and most effective upgrade to extend the service life of any