MBRP 11-14 Ford Mustang GT 5.0L 3in H-Pipe T409 Exhaust System *Use w/ Factory Cats*
Kooks 11-14 Ford Mustang GT 5.0L 4V 3in x 2 3/4in OEM Exhaust GREEN Cat H Pipe Kooks HDR Req
Kooks 12-13 Ford Mustang GT 5.0L 4V -302 Boss Edition 3in x 2 3/4in OEM Cat H Pipe SS
