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I just installed a set of headers on my 95 with the 5.8L.
I have seen alot of negitive post about Summit headers but mine went on with no problems. No leaks and a good fit. I also notice more power! Now I need to take it out for a good drive and check the MPG.
I got shorty headers from Summit. Got them coated at HPC. They look great. I heard the same press you did. I did have problems with the bolts getting loose after time. I had the same problem on my old Bronco with high doller Edolbrock headers. I recomend you use lock washers. No problem after that. I will say that I didnt see any great improvement with MPG or power on either set of headers. I think the shorty's dont offer much over stock. (except they dont crack) I recomend high temp wires and the boot protectors.
running headers alone wont give much improvment. you must replace the stock Y pipe and anemic exhaust from there out. glad you had good luck with those. i for one didnt when i had them on my 302 but that was time ago and quality might have improved in the last 5yrs
Truck running good here. As said before replaced headers. Just got back from exhaust shop and the had made a custom Y-Pipe and Put it on to a High Flow Cat. Feeding in to a Flowmaster Delta 40 with duel outlet. Sounds SWEET!!!!!!!!!!!!!
well, the truck was given to me with no cats and I have plans to make it emissions legal with a good y-pipe, but since I have no money I am happy with what I have.
Well I still havent put any miles on my Bronco. So I still have to retorque the header bolts one more time. So far so good. Gettin ready for the "Tierra DelSol Desert Safari"!
doubtful, its not only the cat but the construction of the Y pipe itself. its small and not mandrel bent tubing which makes a major difference.
Ditto, that stock Y is pretty bad!!!! I would guess all the flow is allready killed before it eaven GOT to the cats!!!
As for the headers. I got the summits also, and they seemed pretty well made. Nice welds, good plug access [better then the stock CI manafolds]I cant speak for how well they line up to the exoust, becouse I made my own Ypipe.
I just want to warn you, I retorqued my bolts sevral times and they still kept getting loose. I put the lock washers on and presto, they stayed tight. If you let them get loose and it gets a leek, you have to replace the gasket. You cant just tighten them. PITA