...AND...the day will come when you will be very glad you DID use it, Jerrytex; it's only a matter of time. It's cheap insurance against "Fox Bites" on your hands when you need to do anything with the exhaust system. I also have four Harleys to take care of, and the same is true in protecting against "Hawg Bites" from those critters too: Not to mention allowing your very expensive exhaust parts to "float" as vibration dictates without seizing and cracking as a friction-welded unit.
I'll back, and expand on, what Dorsal and DesertFox4 said: Always use anti-seize on your spark plugs and exhaust hook-ups; if it's good enough for mandatory military use in such cases, it's good enough for me!
"E.T."
(With scars to prove it! )