When modifying a Ford vehicle like the Mustang, F-150, Super Duty or Ranger, ROUSH goes over every detail, modifying both the look and the performance of its vehicles to offer the ultimate version of these legendary models. This includes engine upgrades such as performance air intakes and cat-back exhausts, superchargers, wheels, tires, suspension upgrades and both exterior and interior styling. The best part is all of these modifications are covered under a 3-year/36,000-mile limited warranty, so you can be confident in your purchase.