General description The Mophorn Hydraulic Exhaust Pipe Expander is a versatile tool designed for expanding exhaust pipes efficiently. It features a powerful 10-ton air hydraulic foot pump and a 6-foot hose, making it suitable for a wide range of vehicles with pipe sizes from 1-5/8" to 4-1/4". This kit includes multiple collets and is built for durability and ease of use. Technical specifications Expander Size: 1-5/8" to 4-1/4" (4.13 cm - 10.8 cm) Length of Hose: 1.83 m (6 Feet) Pressure: 10T Model: 17350 Compatibility and accessories Includes 7 collets for various sizes 1 x Drive Expanding Tool 1 x Bearing Set 1 x Hydraulic Pipe Expander 2 x Storage Cases Installation Select the appropriate collet size as detailed in the accompanying images. Assemble the expander component with the hydraulic system. Insert the expander into the pipe for operation. Usage Utilizes a powerful air hydraulic system for effortless operation. Designed for quick and effective results in expanding exhaust