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      10-02-2012, 09:55 AM   #15
gmdoctor
First Lieutenant
 
Drives: e90
Join Date: Sep 2010
Location: -

Posts: 311
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Quote:
Originally Posted by jokers_greg View Post
There's still a cat down the line correct? Only the secondary cats are on the OEM downpipes? (aka can you pass emissions with these on)
the secondary cats are still intact with these. and yes you will pass drive clean.
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