Powerbuilt Exhaust Pipe Expander Tool 1-3/4 Inch to 2-1/4 Inch - 940378
For expanding exhaust pipes, rounding pipe ends, and removing exhaust clamp grooves. Use on 1-1/2-in to 2-7/16-in I.D. Exhaust pipe. Meets or exceeds ANSI standards. Lifetime warranty.