The Large Tail Pipe Expander by AmPro is a high-quality automotive hand tool designed and manufactured in the United States. This product is perfect for expanding tail pipes from 2-1/8 up to 3-7/16 to ensure a perfect seal when welding or installing aftermarket exhaust systems. With the brand’s reputation for producing durable and reliable tools, this large tail pipe expander is a must-have for any automotive enthusiast or professional mechanic looking to get the job done right.