(1 photoSearch of a 2018 Grabber Green Roush 729 Mustang Fastback) Check out this promotional photo of a 2018 Roush 729 wide-body in a unique version of Ford's Grabber Green. This Roush features a wide-body kit allowing for wider wheels, Vossen RVS forged wheels, hood scoop, rear spoiler, front and rear fascia, graphics, handling upgrades, and a 729hp Roush supercharger.