Vibrant Performance transition weld ferrule adapts a 4.00 in matching tube to a 3.50 in HD clamp and is machined from 6061 aluminum. Each ferrule ships with an O-ring seal and is intended to work with Vibrant HD clamp assemblies, giving fabricators a clean transition option when joining different tube and clamp sizes. The ferrule supports a tidy, sealed junction for custom exhaust or intake work.
Vibrant HD Clamp Transition Ferrules w/ O-Ring for 4in O.D. to 3.50in HD