Stainless steel exhaust studs and flange nuts.
To fit all XST660 models inluding Genesis all Years.
These are a direct replacement for the studs that are fitted as standard.
They come with the machined hexagon in one end so fitting and removing if necessary is simple, will not rust and will continue to look great on your engine for years to come.
Always apply a smear of copper grease to all mating threaded parts.