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  1. 13 speed3 spittit SOOT

    New Member Introduction & Forum News/Guide
    Whats ups guys, this is my first post so please be patient with me. I just picked up a 2013 speed3 with 3k miles on it from Bob Baker Mazda in Carlsbad little over a week ago. I love the car to death! anyways ive noticed im getting an excessive amount of "soot" on my rear hatch and my exhaust...