Curious what's out there for a header for my 440 dart sport

So as of today yes those Headman headers fit but not the best. Lots of different dents and that purple A body sporting the TTI headers is who im going to listen to. It'll be next year most likely as I need to finish this build. The passenger side his show is higher than inner fender mine has minor air gap n will bubble paint. So just putting it out there I was misled by our OREALLY parts manager and I blindly followed as they were shiney wish i spent another 300.00 and was done.