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Thread: Burns, Spintech, Coast Fab, Flowmaster, Borla, or ?????? Laguna Seca Sound

  1. #11
    Neutrino MadMaxAtom's Avatar
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    If you restrict any exhaust too much you will have heat issues due to excessive backpressure. The minimum I'll run on my 3" inlet Supertrapp is 12 plates.The EGT's rise about 200 degrees over a 24 plate pack,but never get over 1400 degrees on track. I would not use any smaller than the 3" inlet. They also make larger ones...
    The power of an Atom is a terrible thing to waste! Atom owner/operator since 2007. The more you chase perfection,the faster it becomes. John Force for President! (I asked him once in person...he laughed)

  2. #12
    Particle shinoo's Avatar
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    Mar 2011
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    Stock mufflers work well. A stock Atom3 with stock muffler will pass. I know the production muffler for the K24 is expected in a week or so. That should do the trick.

  3. #13
    Lepton
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    Quote Originally Posted by shinoo View Post
    Stock mufflers work well. A stock Atom3 with stock muffler will pass. I know the production muffler for the K24 is expected in a week or so. That should do the trick.
    The stock K20 exhaust is not going to work at my power level, I'm about 100rwhp over a stock K24, moving a lot more air and a lot more RPM.

    Are they doing a new header for the K24 or just the muffler? I'm about to have a new header fabbed.

    JP
    2011 Ariel Atom Not Supercharged
    2006 Range Rover Sport Supercharged

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