·Wide Application: 3 different sizes exhaust pipe expanders make it almost suitable for all kinds of pipes, ensures a perfect fit with pipes without leaks

·Precise Design: Used to extend a length of pipe in equal proportions so that the pipe diameter is the same rather than tapered

·High-Quality Material: Made of high-quality high-carbon steel, it has high strength and durability, and high-quality products provide you with high quality assurance

·Please pay attention when using: Ensure that at least three quarters of the expander is inserted into the pipe; Turn the hex drive clockwise to expand the tool and reshape the exhaust pipe ; DO NOT use an impact wrench or overload the tool; This tool is not for expanding straight pipe only for reshaping and widening already socketed pipes

·Size: Small Expander: 1-1/8" To 1-3/4" ; Medium Expander: 1-1/2" To 2-1/2" ; Large Expander: 2-1/8" To 3-1/2"; Ensure perfect fit, no leakage, and remove dents and nicks, securely attached, and not easy to loosen.