Fitment: Only suitable for vehicles and trucks with thin-walled tubes with inner diameters ranging from 1-1/8 inches to 3-1/2 inches.
Material: This upgraded exhaust expander kit is made of high quality carbon steel materials for superior strength, durability and reusability. It effectively resolves the cracking or breaking problems that have emerged in the market, ensuring reliable performance and long-lasting quality.
Function: Designed to easily straighten clamp dents, stretch pipe openings, and fix damaged pipe ends, saving you time on muffler and tail pipe repairs.Used to expand a length of pipe in equal proportions so the pipe is the same diameter and not tapered, ensures a fit with no leaks.
Installation: Fully insert the beveled cone into the pipe before expanding. Use a hand wrench or ratchet instead of power tools, and turn slowly with steady force to avoid damage to the tool or pipe.
Note: (1) When expanding, the inclined steel cone of the expander must be fully inserted into the pipeline, not half; (2) Try to use a manual ratchet or wrench to rotate the pipeline support tool to expand the pipeline, rather than an electric ratchet; (3) Avoid twisting the expander with excessive force.