Description:Cat extension pipes are used to provide an extension to the exhaust pipe. Cat extension pipes are designed and tested for your rugged work environment.Attributes:• Clamp-on exhaust extension• Material: Aluminum Coated Steel• 45° Bend• Pipe Outside Diameter: 76.2 mm (3 in) with slots for mounting• Length: 1081 mm (42.6 in)Application:Cat extension pipe is used to direct exhaust gasses. Cat extension pipe is application specific. Consult your owner's manual or contact your local Cat Dealer for more information.