headers and such for an '86 5.0

hey guys, first post here...i need some help. I'm looking to put a completely new exhaust system on my 86 T-bird (Headers, mid-pipe, cat-back). I'd like to go duels all the way back with an H-pipe. I'm having trouble finding things that fit. I've been told mustang parts will fit, but looking at the room I have for headers....i'm a little nervous. So any suggestions as to what will fit, i'd like to go BBK headers if they'll fit. Thanks guys!

The Mustang forums should be able to help you out a lot. The main one to ask is Highflow5.0. The parts will bolt up but about having enough room for headers to fit I have no idea.

Thanks for the info

Here are links to Hedman and JBA headers:
http://www.autopartsauthority.com/headers/ford~thunderbird~headers~hedman~parts.html
http://www.autopartsauthority.com/headers/ford~thunderbird~headers~jba_headers~parts.html
http://www.team-performance.com/partssearch2.cfm?searchquery=Thunderbird&keywordtype=Vehicle&cat=Headers&vehiclemake=Ford

just what i was looking for...i appreciate it