Vibrant SS Turbo FLEX Coupling w/Interlock Liner 1.5in Inlet/Outlet x 4in Long

This is the Vibrant Performance TurboFlex Coupling, a well-built part designed for custom exhaust systems, especially those dealing with forced induction. It measures 1.5 inches on the inlet and outlet and is 4 inches long, making it a solid choice for tight spots or specific routing needs.

What sets this coupling apart is its internal Stainless Steel Interlock Liner. This liner does two important things: it helps keep exhaust gases flowing smoothly through the coupling, and more importantly, it shields the flexible bellows from the direct blast of high-temperature exhaust. This protection is crucial for longevity in demanding applications like turbocharged or supercharged engines.

If you're fabricating an exhaust system for a vehicle with forced induction, or any setup that runs hot, this coupling is a smart addition to help ensure your exhaust components last.