Can Anyone show me some pixs of there Hi flow cats installed on a 04 f-150
#1
10-05-2008 | 05:42 PM
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From: leroy, ohio
#2
10-05-2008 | 10:29 PM
I dont have them, but the pre-cats are a hi-flow like design and i'm only running those.
If you have shorty headers you should be just about able to bolt them to the factory downpipes. If not, well you will just need to have the hi-flows turned and fitted between the frame and heat shield.
If you have shorty headers you should be just about able to bolt them to the factory downpipes. If not, well you will just need to have the hi-flows turned and fitted between the frame and heat shield.
#3
10-05-2008 | 10:46 PM
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From: farmington hills, MI
i had a set of down pipes made to get rid of the stock cats but my buddy used them and tore um all up. but if u have ur factory down pipe *cats and all* take it to an exhuast shop and say..."Bend this in 2 1/2' pipe with a flange in the front and the o2 bungs in the same place." cost me a total of like 40 bucks to get them all bent up and 20 per o2 bung. came out to 80 bucks for a set of down pipes.