Detroit Speeds X-Gen series of front suspension systems allow you to integrate Detroit Speed suspension technology into any vehicle. This complete suspension module is available with a 59.5 in. track width and is ready to be subbed into your application with the 2 in. x 4 in. rail sections. These are the same suspension systems found in Detroit Speeds bolt-in front frames so they have been designed, engineered, and developed to provide the ultimate in performance on both the road and the track.