fender headers

Im running the hooker fenderwell headers.The few issues they raise are...
tire clearence...master cylinder for me at least.... and front end flex.

Sub frame connectors are a good idea reguardless.
When you cut out the hole you need to reinforce it somewere else.
The fenders are held together were you cut it out and also in front it attaches with a very small bar.
What i did was made two bars going from the firewall to the middle of the fenders. the diagonal "lip" that runs down both sides from the center of the firewall is double sheeted and strong. I attached a bar from each side to each side of the fenders.Sort of like a mini roll cage like you see on some cars but without the crossbar and stuff. I am cheap and i used some electrical conduate and pressed the ends and guessed the angles from the firewall to the fender.
Hope this helps and you kinda get what in saying...i can post pics if you would like

With the tire clearence i ran small tires on my 15" centerlines and raised my torsion bars up just enough not too rub.Some people cant handle the steering and ride but i do fine everyday with it.