Vibrant 62404 Standard Flex Coupling w/ Inner Braid Liner, 1.75" dia. x 4" long

Vibrant flexible couplings are engineered to isolate vibration generated by your vehicle's engine, thereby relieving stress on the exhaust system. Flex couplings reduce premature cracking of manifolds and downpipes and help extend the life of other components. The inner braid liner protects the bellows from premature failure and is ideal for eliminating exhaust "whistle". Turbo Flex couplings feature an internal stainless steel interlock liner that facilitates smooth flow of high temperature exhaust gases. These flex are recommended for high performance (especially forced induction) applications.