New pair of 2 3/8" 2.375 Lap Joint Seal Exhaust Clamp Stainless. 

Seals Lap Joint Connections Where 2.375" (2 3/8") ID Pipe Slides Over 2.375" (2 3/8") OD Pipe
Overall Length: 3"
Height: 3.34375" (3 11/32")
Hex Nut: 14mm Metric
Material: T304 Stainless Steel w/ Zinc-plated Mild Steel Hardware