R3dplanet and Novacuda have both said in this thread that they have Doug's D-450 headers and had to make modifications to make them fit. R3dplanet's changes mainly seem to apply to a manual transmission car. I want to add headers to my '65 Barracuda Formula S with the stock 273 and automatic. I will also be adding Kelsey Hayes discs with a power brake booster (exact type to be determined), and power steering (probably a Federal pump and Firm Feel box).
What modifications will I have to make to make these headers fit with the power steering an brakes I mentioned?
Should I get the unfinished headers and then have them finished after they've been test fit? I would hate to have to damage the finish on the ceramic coated ones if I have to modify the headers themselves.
