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  1. J

    Shorties quieter than stock?

    Thanks for the response, this definitely helped me understand a little more! And yes the flowmaster is a single chamber, might look into a glass pack!
  2. J

    Shorties quieter than stock?

    Hi, I've posted this in another thread but couldnt really get an answer, I installed BBK shortie headers, I had magnaflow super 10s and stock manifold before the headers and the truck was pretty loud, now since I've put the headers on the truck became much quieter... is there a reason for this...
  3. J

    Shorties quieter than stock?

    The super 10s are basically a muffler delete, I'm thinking maybe the design and flow of the gasses in the headers are making the exaust quieter, but it was surprisingly quieter
  4. J

    Shorties quieter than stock?

    I do still have my cats on, the only change is flowmaster super 10 muffler, and now the headers I just put out on after i already had the aftermarket muffler.
  5. J

    Shorties quieter than stock?

    Here are others replying with the same setup. I'm "fowloutdoors".
  6. J

    Shorties quieter than stock?

    The thing is I've heard other people say the same thing with headers and these headers specifically too, the shop said they fit fine just a little tight.... about it being quieter tho, I really have a hard time believing that these flow worse than manifolds but I havent heard a possible culprit...
  7. J

    Shorties quieter than stock?

    I dont know how or why there would be blockage... no leaks either, had a well known exhaust shop put them on, it does have a "deeper" tone but the decibels are not where they were, my friend was even like wtf
  8. J

    Shorties quieter than stock?

    Hi, I need some help and I hope there might be an explanation. I just got some BBK shorties installed (plz dont bash me about BBK I know they arnt the best and getting shorties, I had broken bolts) and they seemed to make my exhaust quieter? I had Flowmaster super 10 muffler and stock manifolds...
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