Cat delete

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blue_roster_cult

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My 2018 has 140k and the converters are starting to act up and throw codes. It is affecting performance. Instead of replacing I’m going get rid of them and turn off the o2. Any thought? Thanks.
 

Deadman

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How are you going to delete the rear O2 sensors? I know most tuners won't do it, but maybe you can do it yourself?
 

Skud

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It’s a novelty at first, but quickly wears off.

I would keep them on just for the smell alone. I was happy when I swapped out the off-road X pipe on my mustang for a catted X pipe. My garage and clothes no longer stunk.
 

LokiWolf

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SUCH a terrible idea. No respectable tuner will tune them out, and like it was said above it gets old. These also sound TERRIBLE with out cats or a muffler.
 

5280tunage

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As @LokiWolf stated, I've spent thousands of $$$ and hours of work trying to get rid of the awful sound once I mucked with mine. I'm pretty good with it now during normal use, but my recent towing trip was pretty terrible!
 
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