Vibrant is a world leader in the design and manufacture of Stainless Steel Flexible Exhaust Couplings. Vibrant flexible couplings are engineered to isolate vibration generated by the engine, thereby relieving stress on your vehicle's entire exhaust system. By design, relieving this stress will reduce the premature cracking of manifolds and downpipes and help extend the life of other components. These can also be used in certain turbo wastegate dump tube applications to absorb thermal expansion, thereby reducing stress on the turbo and the piping. These flex couplers are available with three different inner liners to suit any build.