This OEM exhaust manifold gasket is designed for Hyundai and Kia 2.0L and 2.4L engines manufactured between 2006 and 2016. It is a direct replacement for the original part with 10 bolt holes for easy installation. The gasket is made from high-quality materials and is compatible with various OE/OEM part numbers, including 28521-25020. It is perfect for those looking to replace their old and worn-out gasket to restore the vehicle's exhaust system to its optimal performance.