hooker fenderwell headers

I'm in the process of mocking up a 440 in a 70 Duster. I have 2" Hooker fenderwell headers. using Schumacher mounts with a 6 cyl k frame. Pass side collector is too high. Trans crossmember will need to be tunneled for pipe. Eng is level. Anybody have issues with these headers.? Pn-5215. Driver side is ok.
Had no problems, installing them in 68 dart. Drivers side points down more at crossmember, than passengers side. There is difference in height. Passengers is closer to crossmember. But it does clear.