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Flowtech

Discussion in 'GM Powertrain' started by MD4x4 Fireman, Oct 2, 2007.

  1. MD4x4 Fireman

    MD4x4 Fireman Epic Member 5+ Years 1000 Posts

    Anyone ever use the Flowtech Afterburner muffler?
  2. MD4x4 Fireman

    MD4x4 Fireman Epic Member 5+ Years 1000 Posts

    I replaced the whole exhaust except the manifolds. Its 3" from the Y-pipe back, high flow cat and the FlowTech Afterburner muffler. Below I have a link for the short video I made to see what people think of the sound. Tell me what you think of it.

    LINK:[media]http://youtube.com/watch?v=C0esfn9zXPU[/media]
  3. finalday7

    finalday7 Epic Member 5+ Years ROTM Winner 1000 Posts

    Hey Matt that sounds pretty good. What brand Hi-flow cat did you go with.
  4. MD4x4 Fireman

    MD4x4 Fireman Epic Member 5+ Years 1000 Posts

    It is a Magnaflow I bought at Advance Auto Parts. I got the muffler and cat there. My dad kinda thinks its to loud cause he was inside his F*rd diesel and he could hear it, mines louder..YAY
    Last edited: Jan 5, 2008
  5. finalday7

    finalday7 Epic Member 5+ Years ROTM Winner 1000 Posts

    If you don't mind me asking how much are they at Advance? I'll be putting those on when I do my exhaust and am just trying to find the best price.
  6. MD4x4 Fireman

    MD4x4 Fireman Epic Member 5+ Years 1000 Posts

    mine was like $97+tax. just go to advance auto parts website and they have prices on there.
  7. finalday7

    finalday7 Epic Member 5+ Years ROTM Winner 1000 Posts

    O.k cool thanks. Did you go with one or two.
  8. MD4x4 Fireman

    MD4x4 Fireman Epic Member 5+ Years 1000 Posts

    i used 1 but thats all that was on my truck from the factory
  9. RockHead

    RockHead Epic Member 5+ Years 500 Posts ROTM Winner

    Yo Matt sounds good brother :glasses: Do you have headers ? That will make the sound so much deeper , plus 2 or 3 more HP :happy:


    Kris Im workin a deal with high flow cats and headers I will Pm you the info
  10. MD4x4 Fireman

    MD4x4 Fireman Epic Member 5+ Years 1000 Posts

    well since it aint been on the street driving around in a few years i think once i start driving it more it will sound better. plus right now my belts sqeal(sp?) like hell. once i get a full time job and a house i plan on getting a new project truck and do that the way i want not the cheapest way possible.

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