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03-10-2015, 04:42 PM | #1 |
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Cat Codes
Dealer says I need cats. What other options are there for me to replace them. Was thinking down pipe without cats. I did some research and If I go that route I would either have to get them with the secondary 02 bungs or install bungs to keep Engine Light off.
Also was wondering if my bottom 2 02 sensors are lazy wouldn't that set a code. Anyone know how I could check that or suggest a scan tool that is good for BMW's. |
03-11-2015, 10:53 AM | #2 |
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I find most cats to be lazy. Many of them sleep all day.
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03-12-2015, 08:32 AM | #3 |
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Replace your cats? I love my cats. I don't know what I'd replace them with, because I'm not really a dog person tbh.
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03-12-2015, 09:29 AM | #4 |
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these guys. If you run any tune JB4/Cobb they'll surpess the codes from popping up. O2 bungs or simulators will not work on these motors.
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