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new exhaust

  1. gardjs

    New Pipes with no tune!

    I have a 2012 Road King. I put on a S&S air cleaner, V&H Power duals and Hi Output slipons. I haven't had it tuned yet. I went for a ride, it started nicely, accelerated nicely, no deceleration pop, and when I got home I checked the plugs the next day and they were brown with a touch of white...