Quote:
Originally Posted by ps2cho
I have 4 years on my CARB high flow magnaflow cat and I still pass emissions.
Just replace the OE one with a Magnaflow and be done with it. Putting a second on is a waste of time and money.
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...except that it's illegal in CA. Magnaflow does make some specific units, but not the inexpensive generic ones.
BTW, it has to meet CARB-II specs now, which means it has to be certified for the year, make, model and engine, thus driving up costs for everyone (while not really doing a thing for clean air...).