The TPHD Stainless Steel 5 inch X 25 Foot Exhaust Flex Pipe offers superior corrosion resistance compared to galvanized or aluminized flex pipes. Made with a stainless material thickness of 0.016 / 0.020 inch, this flex pipe is durable and long-lasting. Its practicality and reliability make it an excellent choice for automotive exhaust systems. With its high-quality construction, this flex pipe is an investment that will save you money in the long run.