slant six rebuild parts source??
There are few places to buy slant intake/headers. Clifford Research is one.They have iffy customer service and you may have too wait a while for them to ship because of minimum order before the manufacturer will make them.I have never had a problem with Clifford. You also can get Hooker headers and Offenhauser intakes form Jegs and Summit.E-Bay for some too.If buying new look to spend about $2000 to $2500 for parts.Then what ever the engine builder charges are.You can go as mild or wild as you like.