1st cat

[wozzie1]

I'm throwing a few CEL codes. One for my cat and the other for flow purge. My cat is still covered under warranty buttttt I removed the 2nd cat. I have trifecta tune on it as well. I've never had issues with having my trifecta tube when taking it in. But having removed the 2nd cat will hey deny me for warranty for 1st cat? Also, how can I eliminate his problem on my own? Can I remove 1st cat and install high flow secondary? Etc? Or can someone help me with a setup. I'm taking it in Friday, if they won't cover it thy said it's 1200 to replace plus 125 for diagnostics lol. Just looking for some quick advice thanks!
Chevy sonic rs 2013
Ddm intake
Zzp cat back(no muffler)
Trifecta tune

 

[diazmjd]

Where are you located? I have those parts bc I did a cat forward. Not sure what kind of support trifecta offers but now is the time to get a downpipe and forget the cat. As far as warranty, I'm guessing it depends on the dealer and if they want your business again.

 

[wozzie1]

Where are you located? I have those parts bc I did a cat forward. Not sure what kind of support trifecta offers but now is the time to get a downpipe and forget the cat. As far as warranty, I'm guessing it depends on the dealer and if they want your business again.

I live in Illinois
I'd like to avoid the dealership
But I'm also tired of hearing my exhaust at 4K rpm cruising 120 miles a day.
I'd like a more quiet setup

 

[Bruiser350]

I'd be more than happy to take your cat back exhaust off your hands lol. I'm in illinois too, so if your ever wanting to switch back to stock let me know and maybe we can make a deal.