air intake

  1. M

    Some help for a new member fuel mileage gone to hell

    Okay so I have a 2008 Tahoe LS Police Model, around 85000 miles! I picked up a Volant cold air intake, with ram air tube, and throttle body spacer. But now it seems my gas mileage has gone to hell, my throttle response sucks! And when approcing a small hill it seems if I was towing another...
  2. A

    Air Intakes

    I am looking into buying an air intake and wanted some feed back on which works best for the 2008 Tahoe 5.3l I have been looking at the K&N 77 & 63 series , Airraid and the Banks. Any any advice good or bad is appreciated, Thanks dub
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