The problem I have with the pre-built is that it is in no way returnable, so if they are not perfect I do not want to hack up a set of headers that START at $999.00.
If my skills were better, yeah I'd build a set from scratch. I bought these LS headers to hack and modify to get something that will work and then send them to a place to have a nice set that fits right, unless somehow I end up making a workable set LOL...
That's why I posted that it sucks the ICE kit is so much as you could build what you need with out all the cutting and welding.