Another new guy:choice between 3 headers

[willyT]

I'm another newbie
Picked up 70 3/4 ton (350 w/350 auto) a few weeks ago and have been reading posts on headers
From posts I've narrowed it to either hooker 2452 coated, headmen elite shorty or thorley tri-y's nickel chrome.

I want to keep it under $400 so these fit my budget
Truck is lowered some, not sure how much.
I'd prefer the hookers or Thorleys but not sure on ground clearence.
Would I be better off with the shorties.

Thanks
WT