ABN Exhaust Pipe Expander Tool Review

[Increase Engine RPM]: Expanding your tailpipe with the ABN Exhaust Tube Expander Tailpipe Expander Kit to increase exhaust volume and to give you more power for your engine. [Easy to Use]: Lubricate all parts of the exhaust pipe bender stretch tool and attach correct sleeve; Insert pipe spread tool into pipe, connect to existing drill, and expand; Pipe might need to be warmed during winter months to prevent damage while using exhaust flare tool. [Expand Most Metals]: Tailpipe expander tool kit great for all types of pipes, from aluminum to stainless steel; Exhaust pipe expanding tool can expand piping from 1-5/18 to 4-1/4 inches (3.3 to 10.8cm). [Easy Storage]: HVAC pipe expander parts come in a plastic storage case to keep the steel and copper pipe expander kit organized. [Contents]: Exhaust pipe expansion tool kit includes a 3/4-inch and 1/2-inch (1.9 and 1.3cm) shank collet expander chuck, 5 expander sleeves, and 2 packs of black rubber O ring replacements.