This 2.5” exhaust flange adapter is made from high-quality T304 stainless steel, offering excellent heat resistance and corrosion protection for long-lasting performance in demanding exhaust environments. The polished surface finish enhances durability while providing a clean, refined appearance. Designed with a universal 2-bolt flange structure, it is suitable for a wide range of exhaust system applications, including cars, trucks, SUVs, and light-duty vehicles. This product is weldable and designed for secure installation Please note that this item does not include a gasket, which should be selected separately according to the specific installation requirements.