Brand: Airflow Research (AFR) Manufacturer's Part Number: 6905 Part Type: Header and Exhaust Manifold Gaskets Product Line: AFR Exhaust Header Gaskets Automotive Fittings Part Number: AFR-6905 Port Style: Square port Gasket Material: Graphite composite Port Height (in.): 1.500 Port Width (in.): 1.600 Quantity: Sold as a pair. Description: AFR exhaust header gaskets are made from high-temperature, high-density fiber material around a perforated steel core for durability and heat resistance. They feature a specially designed coating for easy removal—and no sticking to the cylinder head, header, or exhaust manifold. Order the gaskets tailored for fitment on your vehicle application.