Debating between cold air intakes and exhaust for 4.7l ram
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Joined: Apr 2008
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Debating between cold air intakes and exhaust for 4.7l ram
Hey I have a '04 4.7L QC SB Ram Sport. I'm a chevy guy but decided to give dodge a change and no regrets so far (except that I had to change my thermostat after 2 weeks of having it!!!). Anyway, I think I've got the CAI narrowed down to two: The true flow CAI system and the KN FIPK2 one. The True flow supposedly gives better gas mileage and HP gains at a lower RPM, but not so much that great sound. I've also been thinking about the Gibson Sport Truck exhaust system. Any opinions?
Champion
Joined: Aug 2007
Posts: 4,702
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From: N. Florida
RE: Debating between cold air intakes and exhaust for 4.7l ram
I installed the TrueFlow. True, it doesn't howl like the K&N. Also, you won't get any real improvement 'til you've done both (intake and exhaust).