Fitment: 2011-2014 Mustang GT 5.0L V8
50-State Legal: This aFe Throttle Body Spacer meets the California Air Resource Board (CARB) regulations, making this modification street legal and ensures it meets emissions regulations.The CARB EO ID# is D-550-11.
Not Compatible with aftermarket throttle bodies: this spacer will not fit nor function with aftermarket throttle bodies with larger diameters than stock.