I've read some old posts on the subject, but looking to see if there are any new aftermarket headers that make the 302/C4 swap into a '49 Tudor Sedan w/stock steering box any easier. Sanderson FF-3's were recommended but are no longer available. FF-5's are referenced as a fit , but not so much without extensive modification. Have also read that Hedman #88406 headers are also a fit. Any other advice or thoughts?