I have a 98 F-150 2wd 4.6l automatic with various mods. I want to put a set of headers on my truck next. I have looked at a number of short headers, but what I really want is a set of long tube headers. So far I haven't been able to find any. Please let me know if there is any available for our trucks. Thanks in advance for the help.

 

Hi Sniper,
To my knowledge, I don't think the aftermarket has any long tube headers for the F-150 with the modular 4.6 and 5.4 engines.
GDG

 

I JUST BOUGHT A 2001 F150 SUPERCAB 4X4 AND WOULD LIKE TO
INCREASE MPG AND POWER. CAN I GET THIS BY INSTALLING A HEADER SYSTEM WITH DUAL REAR EXIT ??? I ALSO WANT A NICE AND QUIET SOUND. THX!

WHEEL/TIRES?? WHAT SIZE OF WHEELS AND TIRES (WITHOUT LIFTING THE TRUCK) SHOULD I BUY AND KEEP THE 4X4 TOUCH ???

 

Don't know how true it is (wish I did know 'cause I'm thinking about doing the same), but I've heard that the headers cause a loss in low rpm power with the new engines. Wish I could find something to prove or disprove that...