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  1. 2005 V6 Screamin Demon Coil vs GMS Coil

    2005-2010 V6 Mustang Tech
    Hello everyone, Ive had my Mustang for about a month now and am new to the Forums. I've done a little bit of work on my ride so far and plan to do more starting with coils. I've done a bit of research and found on american muscle the screamin demon is a hit with 5 stars and 22 reviews for $89...