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Old 12-12-2019, 11:51 AM   #4
keystonemedical
 
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Drives: 2019 ZL1 / LE , 2014 CTS V
Join Date: Nov 2015
Location: Pa.
Posts: 149
Quote:
Originally Posted by ssmike View Post
For those running cat deletes or off road connection pipes with LT’s, does it smell inside the cabin especially when idling? I know they smell on the outside when I’m following someone with off road connections.

I had long tubes on my 2012 SS years ago with no cats and it smelled in the cab. I looked for exhaust leaks,pulled the carpet up , looked for holes in the floor, even replaced my door seals. It never bothered me a awful lot personally, but drove my wife and anyone else that was in the car nuts. The stink is nature of the beast when you start removing cats. I ended up putting the Kooks Green Highflow Cats on it and that took care of the issue. That bieng said, I wont take the cats off another car I own unless it would be a track car or something like that.
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