How do you know when a cat is bad?
I was getting code p0420 but the cat i took out dont look bad.
How much is a stock cat cost drivers side? and brade new O2 sensors
I need to get this POS to pass smog in california.
Now i have my buddies old stock cat from his camaro and it only has 15k on it but its dropping out a little silver dust. But its real shiny not like the cat stuff. I dont know were the hell the silver stuff is comming from.
And is a cat off a 98 camaro z28 the same thing as a 2000 z28 cat?
Last edited by BigBenz; Apr 19, 2006 at 12:40 AM.
I was getting code p0420 but the cat i took out dont look bad.
How much is a stock cat cost drivers side? and brade new O2 sensors
I need to get this POS to pass smog in california.
Now i have my buddies old stock cat from his camaro and it only has 15k on it but its dropping out a little silver dust. But its real shiny not like the cat stuff. I dont know were the hell the silver stuff is comming from.

Stock parts:
LS1 O2 oxygen sensor (98-02) (AC-Delco #AFS97), both RH = 25312196
LS1 O2 oxygen sensor (98-02) (AC-Delco #AFS98), both LH = 25312197
list price for each is about $130
LS1 catalytic converter (98-99 Camaro) = 12559244
list price is about $560
LS1 catalytic converter (00-02 Camaro) = 12562398
list price is about $440
Last edited by ACW; Apr 19, 2006 at 01:00 AM.
SO a cat off a 98 z28 wont fit on a 2000 z28. damn it.
well the o2 sensors work.
And who the hell replaces the stock will any major dealer do?
Last edited by BigBenz; Apr 19, 2006 at 01:26 AM.

And don't buy a cat from the dealer.....they're a complete rip off. Thunder sells Random Tech high flow cats(both) and 2.5" Y-pipe for $600...I have them and the fit is great and so is the build quality... http://thunderracing.com/catalog/?ac...&vid=3&pcid=99
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SO a cat off a 98 z28 wont fit on a 2000 z28. damn it.
well the o2 sensors work.
And who the hell replaces the stock will any major dealer do?
Local dealers, or online ones such as our sponsor SDPC: http://www.sdpc2000.com/search.asp?s...2398&doquery=1 The Best V8 Stories One Small Block at Time


