Stabilizing headers to the engine?

I've never had any issues with just headers on anything I've worked in the past. Most older vehicles usually just wind up like airwoofer said...hangers from the mufflers and maybe tailpipes, but nothing from the headers or flanges. The only time it becomes an issue is if you're exhaust is really close to the ground and needs to be "tucked" up a little bit and that can usually be cured by properly bent pipes in the first place.

bottom line, it's not needed...