Ticon Aluminum Donut 4in (2mm/.078in WT)

Ticon is known for making quality exhaust components, and this 4-inch aluminum donut flange is no exception. If you're fabricating or repairing an exhaust system, especially one where weight is a concern, this part can be a solid choice. It's designed to create a seal between two exhaust pipes, helping to prevent leaks.

This particular donut flange is made from aluminum and measures 4 inches in diameter. It has a wall thickness of 2mm, which is about .078 inches. Aluminum is lighter than steel, making it a good option for custom builds where every pound counts. The donut shape helps it conform to the mating pipe, creating a more reliable seal compared to a flat flange in some applications.