I have a friend who has a 99 Sport 2WD with the 2v 4.6l. I've searched high and low for him, but all I have been able to find is shorty headers. I found a set of longtubes, but they were listed as only working with the 4WD variants. Can anybody shed some light on some longtubes for this particular year and model?

 

the only difference between the 5.4 and the 4.6 as far as the headers go is just the EGR port size

 

bro there are some people who claim to have wedged in a set of Pacesetter Longtubes designed for the 4x4 5.4...others have tried and failed...hope this helps..