Ford Forums banner

4.9L header

3K views 4 replies 4 participants last post by  firstbronco 
#1 ·
I'm new here and I need help. I have looked over the internet for a header. Can anyone help me? :nothpy:
 
#3 ·
No 4.9L Cleveland or Windsor. He's looking for the header for the 300 I-6. If you're looking for a replacement manifold, the junkyard would be your best bet. I know they make a header for the 4.9L but I have no clue where to get it. I've heard from quite a few I-6 guys that the EFI manifolds give better seat-of-the-pants performance than a header and last a lot longer. The 300 makes a lot of torque down low and giving up some back pressure in favor of more power on the top end will cost you some of that torque.
 
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top