12-26-2010, 01:33 PM
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#1 (permalink)
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Enthusiast Member
Join Date: Mar 2009
Location: So Cal
Posts: 303
Drives: 08 Infiniti G37
Rep Power: 18
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Quote:
Originally Posted by Dembflyr
Did you remove the cats for performance purposes?
I am starting to save for the stage II kit and I love the way my car sounds with HFC's. I'd hate to lose them but if the supercharger kits perform better with the stock cats then I'd just have to deal.
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I removed the HFCs for money and sound reasons. Wanted some extra cash and I wanted to quiet down my car. I used to have a full Fast Intentions setup: HFCs and cat-back exhaust. But I sold all those pieces to go with the more conservative y-pipe back GReddy exhaust. I may go back to a full catback sometime in the future, but I'd want to look for the quietest catback exhaust I could find. Also, Sam said that HFCs wouldn't last too long w/ forced induction.
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'08 IP G37S/GTM Supercharger/20" DPE SP-5 Wheels/ARK GRIP Exhaust
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