100 Cell Cats
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The 100 cell racing cats normally wont cause the CEL problem. They are a flow through design and dont have the honeycomb material. Most likely your O2 sensor was either damaged during install or it is just time for it to be replaced.
High sulfur content in the fuel can cause O2 sensors to go bad (at least that's what I was told when I had to replace BANK 1 twice).
High sulfur content in the fuel can cause O2 sensors to go bad (at least that's what I was told when I had to replace BANK 1 twice).
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#8
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Thanks for the response everyone. I have a set of 100 cell cats sitting in my garage and I will do the swap in the next couple of days. I just wanted to know what to expect.
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adsc4s - what kind of exhaust are you running? Woodster and I both think the RSR's on his car are too loud but he does have 100 cell cats. Wondering how much quieter they'd be with stock cats.
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Doug, I am running stock cats with GHL muffler bypasses right now. It is loud. If you and Woodster think the 100 cell cat/RSR is too loud, my neighbors may be in for a shock with my 100 cell cat/muffler bypasses.
Anyone have a set of RSR's for a TT they want to get rid of?
Anyone have a set of RSR's for a TT they want to get rid of?
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Originally Posted by adsc4s
Doug, I am running stock cats with GHL muffler bypasses right now. It is loud. If you and Woodster think the 100 cell cat/RSR is too loud, my neighbors may be in for a shock with my 100 cell cat/muffler bypasses.
Anyone have a set of RSR's for a TT they want to get rid of?
Anyone have a set of RSR's for a TT they want to get rid of?