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Prevent exhaust system leaks with a quality flange gasket from Walker, AP Exhaust, Flowmaster, or Magnaflow. Include exhaust clamps and hardware for a safe and secure installation

An exhaust flange gasket is a round gasket that is commonly called a donut gasket. This gasket is often used to prevent exhaust leaks between the cast-iron exhaust manifold and the exhaust pipe of an automobile or truck. It is designed with a bevel on both sides of the gasket and a smooth, flat inner surface. The beveled sides of the the gasket help the gasket to seal by allowing the clamps to form an almost circular clamping force on the gasket's surface.

The material that comprises the exhaust flange gasket is required to withstand extreme heat and pressure. Many gaskets are manufactured from woven strands of a fire-resistant material, such as asbestos. The gasket is forced between the two mating surfaces of the exhaust components and squishes in slightly to fill any gaps and crevasses that could allow the exhaust to escape from the system. A bad gasket will create an engine sound that can range from a slight ticking noise to a very loud exhaust roar, depending on the severity of the gasket void. This is not only aggravating to listen to, but the bad gasket can also rob the engine of power and potentially damage some vital engine components, such as exhaust valves.


The best quality parts need the right hardware and gaskets to complete the job successfully with no leaks or rattling. Choose from the top manufacturers like AP Exhaust and Walker for exhaust pipe system hangers, muffler gaskets, and exhaust pipe flange gaskets. 

Whatever your exhaust needs, Exhaust King can deliver!

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