K&N Filters 57-2578 57i Series Induction Kit Fits 11-14 Mustang Features: 57i Series Induction Kit; Estimated HP Gain-10.09 HP At 5379 rpm; Height: 8.500 Width: 14.500 Length: 18.250 Weight: 5.82 Fitment: 2014/Ford/Mustang/GT Coupe 2-Door/5.0L 4951CC 302Cu. In. V8 GAS DOHC Naturally Aspirated::CARB E.O. D-269-48^^2014/Ford/Mustang/GT Convertible 2-Door/5.0L 4951CC 302Cu. In. V8 GAS DOHC Naturally Aspirated::CARB E.O. D-269-48^^2013/Ford/Mustang/GT Coupe 2-Door/5.0L 4951CC 302Cu. In. V8 GAS DOHC Naturally Aspirated::CARB E.O. D-269-48^^2013/Ford/Mustang/GT Convertible 2-Door/5.0L 4951CC 302Cu. In. V8 GAS DOHC Naturally Aspirated::CARB E.O. D-269-48^^2013/Ford/Mustang/Boss 302 Coupe 2-Door/5.0L 4951CC 302Cu. In. V8 GAS DOHC Naturally Aspirated::CARB E.O. D-269-48^^2012/Ford/Mustang/GT Coupe 2-Door/5.0L 4951CC 302Cu. In. V8 GAS DOHC Naturally Aspirated::CARB E.O. D-269-48^^2012/Ford/M...