Simply insert tool and turn with wrench…tool does the rest
Choose from 2 sizes
Easily restore round shape in seconds
Reshapes muffler ends and pipes warped by heat and dented by clamps. Makes it easy to fit new tailpipe or exhaust pipe. For 1-5/8" through 2-1/4"ID pipes or 1-1/16" through 1-5/8"ID pipes (ideal for smaller pipes on many subcompact and imported cars).