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Old 01-15-2018, 07:42 PM   #19 (permalink)
bcfromfl
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Join Date: Nov 2016
Location: Youngstown, FL
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I'm still shopping for a car to put this all in, but I thought I'd buttoned up my parts list for mods. Based upon some of the discussion in this thread: Cats with Superchargers I thought the general consensus was that HFCs properly broken in...or at the upper end of the spectrum, mil spec cats, would stand up to FI. I don't want a lot of noise from under the car...no drone...and no stink.

But now this:
Quote:
Originally Posted by redondoaveb View Post
I did email them and Jon answered back. I told him what power I was making (540 whp) and his reply was "over time, that power will blow out any high flow cat".
OK, so what do those of us who don't want to make our ears bleed or annoy the neighbors do?
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