We have both Gibson 3" Catback Exhaust Systems for the 2015 Mustang GT 5.0L 4V In-Stock Ready to Ship.
Gibson 3" Catback Exhaust System with Stainless Steel Tips - 2015 Mustang GT 5.0L
Gibson 3" Catback Exhaust System with Elite Black Ceramic - 2015 Mustang GT 5.0L
Gibson 3" Catback Exhaust System with Stainless Steel Tips - 2015 Mustang GT 5.0L
Gibson 3" Catback Exhaust System with Elite Black Ceramic - 2015 Mustang GT 5.0L