Steeda announced their tuning packages for the S550 2015 Mustang at the 2014 SEMA Show. These power packages will bring Mustang’s horses up to 480, 650 or even 775 stables.
Q-Series isn’t all about power upgrades. It also includes a proprietary suspension and chassis customization in order to handle better. New exhaust opens the engine for more power too.
Visual-wise there’s a body kit that includes a front lip, side skirts, a rear decklid spoiler and a set of 20-inch wheels with Nitto high-performance tires.