Secondary cat delete smog check

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Oct 10, 2022 | 04:12 PM
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Hi, I want to do a 2nd cat/res delete on a w204 c63 Amg I just bought, does anyone know if it’ll still pass emissions in nevada?
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Oct 10, 2022 | 06:16 PM
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Quote:
Originally Posted by landerton
Hi, I want to do a 2nd cat/res delete on a w204 c63 Amg I just bought, does anyone know if it’ll still pass emissions in nevada?
secondary cat is not monitored it is behind all the o2 sensors so everything will show ready and be fine only thing will be it will be louder!
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