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  1. #1
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    98 Trans Am

    Loudmouth Question

    It seems everything I read here its like a 50/50 split some like the loudmouth catback exhaust some dont. Now I will be running my manifolds and stock cats so will the loudmouth be alright with that? Most neg feedback I see is when people are running headers and a cat delete. So running stock manifolds and cats this exhaust shouldnt be a real noise problem right?

  2. #2
    Story of My Life!! BIG D's SS's Avatar
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    Black, Blue
    07 TBSS, 07 GSXR1000

    I have L/M with L/T's and no cats it has too much rasp to it. I think it will sound real good with manifolds and cats. I think that you will be happy with it. Mine is fine idling and cruising speed, but running through the gears is where it is just too loud.

  3. #3
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    headers with out cats and a loudmouth are real loud and sound BAD real bad!
    I had to go with a magnaflow after headers could not deal with the loudmouth.
    Yet it was ok with stock.

  4. #4
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    no, slp loudmouth wouldnt be very loud until you hold it wide open. but it will be very loud if you put an off-road pipe and long tube headers. but the loudmouth is great i had it on my z28 and i loved it and if i get another f-body i will buy another loudmouth system.
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  5. #5
    Smooth Operator 98LSGUN's Avatar
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    1998 Camaro SS Vert M6

    I like my L/M. Everywhere I go someone will compliment the sound of the car.

  6. #6
    Slow'er'Ass Mr. Luos's Avatar
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    Red Tint Jewelcoat
    2008 Trailblazer SS

    Loudmouth is great on stock manifold cars.
    Once I got headers...I moved on from the loudmouth.

  7. #7
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    Mr. Luos....because of the loundess? or something else?

  8. #8
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    Sweet thanks guys yeah keeping manifolds and cats so looking at the loud mouth.

  9. #9
    Slow'er'Ass Mr. Luos's Avatar
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    Red Tint Jewelcoat
    2008 Trailblazer SS

    Quote Originally Posted by DRI_Rob
    Mr. Luos....because of the loundess? or something else?
    I can deal with loud. But it needs to sound good as well.
    Loudmouth just didn't sound good to me with longtubes.

  10. #10
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    Is $377 the going price about everywhere for this exhaust system.

  11. #11
    Slow'er'Ass Mr. Luos's Avatar
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    Pretty good price if you ask me.

  12. #12
    Member The Old Man's Avatar
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    98 Z/28

    Yup... That seems to be the best price at this time.... Mine will be here Wed!!!!!

  13. #13
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    yup $377 plus shipping is what we would ask.

  14. #14
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    BLack
    2002 Camaro SS

    Loudmouth was great with stk manifolds/conv. but had to also switch to Magnaflow with LT headers and catted y-pipe.

  15. #15
    Senior Member MadSeason's Avatar
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    When I bought my hawk it was the LM with stock manifolds, cats, and Y. I didn't care for it after having the hooker on my camaro, now with long tubes, ORY, and hooker muffler it's still quieter than the LM was. If you like that kind of sound go for it, it won't be really annoying until you get LT's

  16. #16
    Member The Old Man's Avatar
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    98 Z/28

    Well the one I ordered was $377.95 with free shipping!!!

  17. #17
    Member Huskerz1's Avatar
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    Quote Originally Posted by daveb91
    Sweet thanks guys yeah keeping manifolds and cats so looking at the loud mouth.
    I've got LM1, MTI lid, and a SLP y-pipe. Stock manifolds and cats. The sound turns heads. You WILL NOT regret it. BTW, think about a dyno tune after your install.

  18. #18
    Senior Member MadSeason's Avatar
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    Quote Originally Posted by Huskerz1
    ...The sound turns heads. You WILL NOT regret it...
    Yea, even deaf people know what's going on

  19. #19
    Boosted Foolz
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    BlAcK
    1998 FiReBiRd FoRmUlA

    i have it, i love it , have the stock manifolds, cats, and y pipe... once i upgrade it'll be for sale

  20. #20
    LS1 BITCHES
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    midnight blue
    2000 firebird formula

    i have slp headers, y and loudmouth and it is crazy loud. everyone absolutely loves it.

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