Quote:
Originally Posted by SJFGTO
I would add LTs. You will be pushing more air in, to operate efficiently, you should flow more exhaust out.
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Yes, that would be maximizing the efficiency for sure. However for the cost I was avoiding them. would see what hollowing out the primary cats to open the air flow a bit since 2 sets of cats is overkill and very restrictive, plus no parts needed = cheaper!