Hey guys so I've been doing a lot of research for an aluminum intake manifold for my 03 expedition. I'm getting a new engine and I'm building it up. I saw that the only aluminum intake that fits it is from a 99 5.4 f150. It's the only year ford released them for PI heads. Has anyone done this swap and if so what modifications did you have to do. I just found one from my local junk yard for 50 bucks. Going to clean it up and get it powder coated and get the doorman aluminum lower for it aswell. If you guys have any advice and tips I'd really appreciate it.