Loud Mouth or Loud MouthII [Archive] - LS1 Performance Information

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94camm

10-13-2005, 06:46 PM

I'm looking to get a catback system for my mostly stock 94Z A4. Was going to get the original loudmouth but then heard of the loudmouthII system. How does the two differ in loudness or sound, has anybody heard the LM2? If i put either of these on will i increase or decrease my MPG?

Zboner

10-13-2005, 07:03 PM

hear you go man, this is an old thread started by me a long time ago

http://ls1.com/forums/showthread.php?t=292

Fade2Black

10-13-2005, 08:41 PM

When i ordered my loudmouth i was told by SLP the Loudmouth I was more aggressive sounding then II. I havent heard II so i dont know.

Fade2Black

10-13-2005, 08:58 PM

www.Ls1Sounds.com

NeeD4SpeeD

10-14-2005, 12:32 AM

My friend actually has LM II on his 05 Stang GT and it is pretty quiet.. Quiet at idle and nice when hes on the gas. No where near as loud as the original LM which can be obnoxious in comparison..

NeeD4SpeeD

10-14-2005, 12:33 AM

Also the reg LM can be VERY raspy and tinny and somepeople dont like that so as Fase2Black & ZBONER said check out www.ls1sounds.com and hear for yourself...

SSilver2K

10-14-2005, 09:10 PM

I have the LM on my car. It sounds bad-ass from the outside but at highway speeds, I have to stay away from cruising at 1700 to 2000 rpm's. The in car rasp is extremly annoying and almost ricey sounding in those rpm's. LMII fixed this I think.