I have a 94 and i see that hedman makes headers for the 4.9 six but only up to '89. is there a company producing headers for post 89 model trucks. or is there a way i can modify the headers made for the older style truck

 

try clifford performaNCE

 

I used to have a 87 f150 4by with the 4.9...I priced the headers for my truck and they were around $450......I opted not to buy them, but I did go with true duels, two pipes, two cats, two flowmasters, and tips......It sounded really weird and not in a good way.....My suggestion would be if you really want the headers and you can't find them, have them custom built, and that is not cheap....