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Old Mar 31, 2010 | 07:30 PM
  #1  
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Jim Hunt
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Dumb question

Ok I have 4" exhaust cat gone but I think its a 3" down tube. Is that normal to do or should it be a 4" down tube too or is 3 " ok?
 
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Old Mar 31, 2010 | 07:36 PM
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fordpride
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From: Livoina,La
that is what everbody is running. 3in. is all you will fit with out beating the crap out of the firewall
 
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Old Mar 31, 2010 | 07:45 PM
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From: Kearney, Nebr
Yep, you'll be fine running the 3"downpipe....
 
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Old Mar 31, 2010 | 08:28 PM
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Jim Hunt
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thanks guys
 
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