? for Mr. Yoon or Air Ram
#1
05-31-2006, 12:52 AM
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#2
05-31-2006, 03:17 AM
RE: ? for Mr. Yoon or Air Ram
ORIGINAL: crazyhemi
Hey did you guys take your cats off or keep them on when you repiped your exhaust? Any help will be greatly appreciated
Hey did you guys take your cats off or keep them on when you repiped your exhaust? Any help will be greatly appreciated
The 2002 4.7L only has ONE cat.. I went to a true single 3"ID system and upgraded the CAT to a true 3" ID High Flow CAT.
SPEED SAFE, AIR RAM
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05-31-2006, 05:30 AM
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#5
06-01-2006, 04:07 PM
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