65 Galaxie w/ EFI 5.0 - Exhaust ?

Well my uncle and I finally got arounf to doing the efi swap. But after trying 2 different style headers we still have not found any that worked. I was just wondering who else has/ or has put a SBF into their 65 Galaxie and what headers they used. I heard Comet headers should work, but am unsure. Its a convertible if it matters.

Thanks, Johnnie.