Ford Racing 113MM cold air kit for all 2007-2009 Shelby GT500s. Add some extra horsepower to your GT500 from the folks at Ford who engineered the GT500.-Fits 2007-09 GT500
-Kit includes 113 mm Mass Air Meter & High Flow Air Filter
-Mounts in the stock location
-40 hp increase over stock with custom calibration
* Custom tuning is required for use and not included.