System, 10-13 Mustang GT, 18694 A1000, 14144 5.4L Rails, 16307 Wire Kit & Misc. FittingsSystem, 10-13 Mustang GT, 18694 A1000, 14144 5.4L RailsSKU: 684980007251$1,737.71PriceQuantity*Add to CartPart Number17320