more exhaust ?'s...
Nov 30, 2005 | 04:08 PM
#2
TECH Fanatic
Joined: Jul 2005
Posts: 1,243
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From: Dallas
Originally Posted by 4.8LGMC
when you install a set of headers and you get the cats cut.....you need to put the o2 sims in correct? on all 4 o2 sensors?
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