Thread: AIS install
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Old 03-13-2008, 12:22 PM
COP-OUT COP-OUT is offline
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Join Date: Mar 2008
Location: Lewistown,Mt
Posts: 28
I've seen that AIS filter advertized at the local Ford shop. Is it a better system then the others out there like AFE. or K&N . Just got the truck and looking to up grade the fuel mileage first.
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