This top-of-the-line Sprinter suspension is made to get you where you need to go, and keep you comfortable while doing it. Direct bolt in for 2019+ Sprinter 2500. Optimized for maximum on road control and comfort with extreme off road capability. Smart valve technology allows you to keep going and stop guessing when the terrain changes. No more getting out, no more forgetting to readjust. Engineered and manufactured with Bilstein parts and technology in partnership with 4x4 Proyect. Increases rear axle travel by up to 2" using bolt on, reinforced relocation brackets. Tuned for heavier, built vans. Optional rear adjustable coilover for rear axles with heavier loads. 3 year, 50,000 mile warranty*. Easy to install and rebuild using simple tools and common Bilstein components. Warning – these struts may outlast your van!