The AP Exhaust 9261 Donut Exhaust Gasket is a high-quality component designed to ensure a secure and leak-free connection between exhaust pipes in heavy-duty vehicles. Manufactured by AP Exhaust, a trusted name in the exhaust system industry, this gasket features a 2-1/4" inside diameter and a 2-1/2" outside diameter, making it suitable for various applications requiring a reliable seal. Constructed from durable ceramic material, the gasket offers excellent resistance to high temperatures and corrosive exhaust gases, ensuring long-term performance and durability. Its precise dimensions and design facilitate easy installation, reducing downtime during maintenance and enhancing operational efficiency. By effectively sealing exhaust joints, the AP Exhaust 9261 gasket helps maintain optimal engine performance and compliance with emission standards, contributing to the overall reliability and longevity of the vehicle's exhaust system.