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Old 01-09-2012, 12:39 PM   #1 (permalink)
370ZilverZ
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Default HFC or not HFC? That's my question

I am installing CAI (HAI K&N Typhoon) and CBE ARK Performance.

What are the advantages vs. disadvantages of the HFC? Why is one better than the other? Emission code issues???

I'm trying to get a better quality of sound more than power, but I will certainly take the HP and torque gains.
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