BB headers for my 65 dart

well from doing a little reading on here i guess putting my 400 bb in the 65 dart would fit with a little massaging for the trans tunnel. but it looks like i might have a problem with headers i guess my only option might be prebent pieces or a muffler shop and a lot of $$$$$$$$$ or hipo manifolds any body looking for a 72 400 BB lol did the 440 with shumaker mounts and headers in my 67 valiant fit like a glove i guess i'll roll with the 6cyl for a while until i decide what to do anybody body selling any fenderwell s thanks for lookin everyone