The wide Mustang body is the work of RTR and Block's own Hoonigan Racing Division, while the 18-inch fifteen52 wheels are shod in ... cars with the latest high-tech engine and chassis components ...
Meet the Ford Mustang RTR Spec 5 Concept ... respectively. 20-inch HRE wheels, designed for RTR, are wrapped in sticky Nitto rubber. Aesthetically, the entire Spec 5's body kit comes from RTR ...