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cold air

  1. CAI or SRI?

    DURATEC Performance (2003-2007)
    I know a bit about the differences between a cold air intake, and a short ram intake, but I want some people's input who have experienced either or! I am driving an '03 Duratec, and i currently have a Magnaflow 2.25" cat-back exhaust. Will either intake change the exhaust note, or will I only...
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