Quote:
Originally Posted by lowda9
You'll still get a CEL light from the o2 sensors unless you have a tuner disable them. If the exhaust is visually inspected, then there is certainly a catalytic converter. If they take a sample of whats coming out of the tail-pipe, then definitely you won't pass. The 100 cell cat is nice though as it is able to clean enough that it doesn't smell like gas fumes.
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Thanks for the reply, I was looking into a 200cell or 400cell for my E46. I didn't want to go without cats, as it smells like crap - also gives me a headache. Wouldn't those cats have a lambda o2 sensor? Fitment is usually crap tho.