Mac Auto Parts 131702 Dakota Quad Cab Muffler Exhaust System 4.7L 5.9L 1wb AP 333 7455 543 This is a brand new AP OE style replacement exhaust system for a: Dodge Dakota 4.7L & 5.9L Quad Cab Model 4X4 Wheel Drive , 1 inch wheel base Will only fit 1 inch wheel base Will only fit 4Door Models Cat Back System Includes 1x Part# 38733 522 ext pipe 1x Part# 7455 M32 muffler 1x Part# 543 54417 tail pipe 3x Part# mc2hd clamp