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SLP Loudmouth vs Flowmaster :)

This is a discussion on SLP Loudmouth vs Flowmaster :) within the External Engine forums, part of the LSx Technical Help Section category; Which takes more heat in the ls1 world?? I like reading all the comments on how lm1 sounds like a ...

  1. #1

    SLP Loudmouth vs Flowmaster :)

    Which takes more heat in the ls1 world?? I like reading all the comments on how lm1 sounds like a dump truck with headers, and how flowmasters cant flow on a bolt on car. Which one is less hated? I actually think both sound mean as hell with long tubes and a catted Y. loudmouth 1 or 2, flowmaster 80 or 40 series mufflers.

  2. #2
    Senior Member 2001camaroSS's Avatar
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    Quote Originally Posted by Mike0202 View Post
    Which takes more heat in the ls1 world?? I like reading all the comments on how lm1 sounds like a dump truck with headers, and how flowmasters cant flow on a bolt on car. Which one is less hated? I actually think both sound mean as hell with long tubes and a catted Y. loudmouth 1 or 2, flowmaster 80 or 40 series mufflers.
    i have both on my cars. don't really have an issue with either. the car that has flowmaster wasnt meant to be a race car. i think it has a nice sound and am not too worried about the performance. have SLP LMI on my SS and think it sounds pretty damn sweet but will probably be changing that out once i get longtubes.

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    member since may 2000 nhraformula's Avatar
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    First mod done to my car was a flowmaster 80 series.
    To this day, that was my fav sounding muffler.
    2000 nhra edition formula
    a few bolt ons, 379 rwhp
    11.96 @113.25

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    Member jetaws6's Avatar
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    I love my loud mouth with long tubes and cam

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    O U 8 1 2 Spaz's Avatar
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    Quote Originally Posted by Mike0202 View Post
    Which takes more heat in the ls1 world?? I like reading all the comments on how lm1 sounds like a dump truck with headers, and how flowmasters cant flow on a bolt on car. Which one is less hated? I actually think both sound mean as hell with long tubes and a catted Y. loudmouth 1 or 2, flowmaster 80 or 40 series mufflers.
    listen for yourself... LM1 with LT headers... doesn't sound like a dump truck to me...

    Click for full size

    Click for full size

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    Slow'er'Ass Mr. Luos's Avatar
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    Less hated???
    The Flowmaster.

  7. #7
    Quote Originally Posted by Mr. Luos View Post
    Less hated???
    The Flowmaster.
    Yeah I remember you posting a vid of your car with SLP headers and lm1 with no cats. Holy rasp.

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    Slow'er'Ass Mr. Luos's Avatar
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    Quote Originally Posted by Mike0202 View Post
    Yeah I remember you posting a vid of your car with SLP headers and lm1 with no cats. Holy rasp.
    http://home.comcast.net/~mrluos/Raspy.wmv


  9. #9
    Quote Originally Posted by Mr. Luos View Post
    That does sound pretty mean but im not sure if I would want that setup as a daily driver. I am guessing that setup did not have cats?

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    Slow'er'Ass Mr. Luos's Avatar
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    Quote Originally Posted by Mike0202 View Post
    That does sound pretty mean but im not sure if I would want that setup as a daily driver. I am guessing that setup did not have cats?
    That sounds mean?? Sounds like a crappy V6...
    It had cats.

  11. #11
    Quote Originally Posted by Mr. Luos View Post
    That sounds mean?? Sounds like a crappy V6...
    It had cats.
    Well meaner than my car haha

  12. #12
    Quote Originally Posted by Spaz View Post
    listen for yourself... LM1 with LT headers... doesn't sound like a dump truck to me...

    Click for full size

    Click for full size
    Those are pictures. Got a vid?

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    Moderator 35th-ANV-SS's Avatar
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    I have the LM2 with Kooks LTS/ORY with no cats. I don't find mine raspy at all and get compliments on how "badass" it sounds all the time.

    It's not terribly loud at anything below 3K and at WOT it screams.

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    Consumer of kraut SiggyZ's Avatar
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    Loud Mouth all the way. Best catback on the market.

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    Slow'er'Ass Mr. Luos's Avatar
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    Quote Originally Posted by SiggyZ View Post
    Loud Mouth all the way. Best catback on the market.
    picard.jpg

  16. #16
    She Moderator KahanaReef's Avatar
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    Quote Originally Posted by Mike0202 View Post
    Those are pictures. Got a vid?
    The top picture is a vid

  17. #17
    She Moderator KahanaReef's Avatar
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    Quote Originally Posted by KahanaReef View Post
    The top picture is a vid
    never mind. It's a picture disguised as a vid

  18. #18
    O U 8 1 2 Spaz's Avatar
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    Quote Originally Posted by Mike0202 View Post
    Those are pictures. Got a vid?
    damn it!!! try these... grrr...
    http://i132.photobucket.com/albums/q...h_MVI_2046.jpg

    http://i667.photobucket.com/albums/v...h_MOV03322.jpg

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    O U 8 1 2 Spaz's Avatar
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    if that doesn't work then...

    Meet to hear exhausts?

    there...

  20. #20
    O U 8 1 2 Spaz's Avatar
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    lm1 is just obnoxiously loud... you can't really get a good idea of how loud it is by the video's...

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