Sound Like A Boss.
Give your Shelby GT500 that distinctive "Trans-Am" racing sound with a Ford Racing Boss Style side exhaust kit. This Boss Exhaust Kit retains the use of the rear exit factory exhaust while adding Trans-Am style side exhaust pipes for a "true" quad exhaust system. The system is equipped with removable exhaust restrictor plates should a louder side exhaust note be desired. Reuses Stock Cats.
The installation of the Ford Racing Boss Style Quad Exhaust System requires cutting and removing the stock H-pipe and replacing it with the supplied H-pipe. Best of all, it reuses the factory catalytic converters saving you money.
Legendary Ford Racing Quality.
When you're adding new parts to your Pony, you can't go wrong by installing parts from the folks that know it best. Ford Racing's legendary quality ensures a perfect fit and years of hassle-free use. Application.
This Ford Racing Boss Style H-pipe and Side Exhaust is a specifically designed for use on the 2011-2014 Shelby GT500 Mustang Coupes.
Technical Note. Can also be used on the 2011-2014 Convertible GT500 Mustangs when installed with a spacer and longer bolt (not included) to attach the side pipe under the convertible bracing.
2011, 2012, 2013, 2014 Details >>