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Old 06-21-2013, 02:37 AM   #18
Chuckls
Scooby Specialist
 
Member#: 280696
Join Date: Apr 2011
Chapter/Region: MWSOC
Location: Kentuckiana
Vehicle:
2005 WRX
OBP

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Quote:
Originally Posted by 05SubieRS View Post
for all you guys running headers, especially the Borla UEL, are you running the stock cat? I am running the borla UEL, tsudo HFC, and a 2 1/2" cat back on my rs and am getting codes (P2096 and P0420), as my rear o2 doesn't seem to be happy. What are you all doing to be code free?
I have an '05 2.5 RS.
Stock cat. I have those codes too, but I just ignore it to be honest.
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