Fits 1986-2004 Ford Mustang, GT, LX, and Cobra models with a 4.6L or 5.0L engine. - Aggressive sound
Flowmaster 817590 Outlaw Cat-Back for 13-14 Mustang GT 5.0
2005-2010 Ford Mustang GT 4.6L or GT500 with 5.4L Engine. - Aggressive sound
Flowmaster 817734 Outlaw Cat-Back for 15-17 Mustang GT 5.0
Flowmaster 817560 Outlaw Cat-Back Exhaust fits 11-12 Mustang GT