Feature●Size: Aluminum straight tube diameter: 1.5 inches (38mm). Length: 18 inches (457mm).●Material: 1.5" Aluminum intake tube is made of T6061 aluminum, easy to cut, drill, and weld; T6061 polished de fouler aluminum pipe, corrosion resistant, strong antioxidant line.●Design: 1.5 Inch straight exhaust pipe with smooth and burr-free appearance for safe use; the interface ends are designed with bumps to enhance stability.●Application: Universal straight pipe exhaust tubing, that can be cut and welded as needed, widely used in exhaust systems or industrial materials; such as custom turbo pipes, intercooler pipes, air intake pipes, etc.Description