31-9920 - Chrome 1-3/4 Seamless Exhaust Clamp Set

Smooth end exhaust clamp set is used for 1-3/4 inch extensions or mufflers and features a chrome finish. This clamp set provides a smooth look to the pipe and extension connection. Connects 1-7/8 inch inner diameter mufflers to 1-3/4 inch header pipes. Clamp is stepped inside to inchseal inch exhaust gases in so the black soot residue does not tarnish the pipes at this junction. One side is 1-3/4 inch inner diameter for exhaust header and 1-7/8 inch inner diameter for muffler or exhaust fishtail or extension end. NOTE: Sold in a quantity of 2 with allen screws. Clamp area is 27mm in length for each side. The best clamp muffler made! *NOTE: New cast 1 piece with 5/16 inch-18 allen screw with 1 side tapped for secure fit! *NOTE: 1-7/8 inch end is close tolerances check outer diameter of the pipe's end before assembly.