1998 f150 4x4 4.6 triton.
I replaced one manifold a couple years back ($140.) and now I noticed that the other one is starting to go. Was thinking about headers and Summit racing has their cheapies for $199. Question is will these match up to factory downpipes that all ready have the o2 sensors in them? Or am I going to have to change exhaust pipes also.
I replaced one manifold a couple years back ($140.) and now I noticed that the other one is starting to go. Was thinking about headers and Summit racing has their cheapies for $199. Question is will these match up to factory downpipes that all ready have the o2 sensors in them? Or am I going to have to change exhaust pipes also.