Cats....Yes or No
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Cats....Yes or No
I have an ls2 from a 2006 GTO I am installing in a 1937 Buick. I have all of the exhaust and all of the wiring. When I put an LS1 in my 39 Chevy I used the cats and 02s. I want the car quite and will use quiet mufflers. What do you think? Should I use the cats and O2s or eliminate them?