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  1. 3rd-Gen
    Hello everyone I have a 2016 Mazda 6 only thing done it is a cat back exhaust from OBX, I am pretty new to the car community and a noob at cars still. I just wanted to ask how can you make your car give those pop ups from your exhaust. If possible with just the aftermarket exhaust or would I...
  2. Newbie Section
    Hey fellow Mazda owners I just purchased a 2017 Mazda 6 grand touring and am looking into a muffler delete. I’m going to do it myself and was curious is there a pipe I can buy that is 2.5 on both side to correct the up bend where the rear connection is? One that connects to the factory pipe with...
  3. Want To Buy
    Would love a Racing Beat axle-back but interested in other brands too!
  4. Newbie Section
    I’m trying to upgrade my exhaust, looking for a cat back system but I can’t anywhere. Does anyone know where I can buy a cat back for my car and if not, will a 2006 cat back system fit my car?
  5. 3.7L V6
    Hi there, I have a 2009 Mazda 6 3.7 v6. It has about 145,000 miles on it. Car is sounding louder normal. Could this be a bad cat or leak in the manifold. I’m attaching a picture of the O2 readings, I was told that the output should be constant and not jumping around like the first sensor...