Stainless Bros 4.0in x 8in OAL 304SS Flex Joint w/ Interlock Liner

This Stainless Bros flex joint is made from 304 stainless steel, a well-known material for resisting corrosion, especially in exhaust systems. It measures 4 inches in diameter and has an overall length of 8 inches. The interlock liner inside helps to prevent exhaust leaks and adds a layer of durability to the joint, which is crucial for absorbing engine movement and preventing stress on your exhaust pipes.

Flex joints like this are commonly used to connect the exhaust manifold or catalytic converter to the rest of the exhaust system. They allow for some movement caused by the engine vibrating or shifting, which can prevent cracks and leaks from developing in the exhaust piping over time. The 304 stainless steel construction means it should hold up well against the heat and moisture typical of exhaust environments.