LT1-LT4 Modifications 1993-97 Gen II Small Block V8

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Old Apr 30, 2008 | 04:27 PM
  #21  
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its true, i have pacesetter LTs, ORY, and a LM1 its practically that loudest thing under a load. not kidding, i have the LT ORY and a flowmaster. sounded deeper, and barely louder. i would say LM1 is 3 times louder, and 50 times more raspy. hope this helps.

EDIT: with stock manifolds, and cat, the LM1 will alot more raspy but not ALOT louder.
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Old Apr 30, 2008 | 04:47 PM
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[QUOTE=EDIT: with stock manifolds, and cat, the LM1 will alot more raspy but not ALOT louder.[/QUOTE]

what do you mean alot more raspy but not alot louder? not a lot louder than what? I should be getting longtubes with a catted y pipe cause we have emissions in phx az, but if not ill just be putting it on my stock manifolds and stock cat.
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Old Apr 30, 2008 | 05:47 PM
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thats what mine will be on til i get headers for my Z.if its not alot louder than my flowmaster with not cat then im not going to bother with it.
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Old Apr 30, 2008 | 08:08 PM
  #24  
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I have a 94 Z28 that is all facotry except for the loudmouth I. I love it and it does more than turn heads. Yea it has a little rasp and popping, but every Y pipe equipped car will its just that some muffler's tone it out better than others. Here is a sound clip of me running on a mobile dyno. It is a run from 40 to 100 in second gear.

http://videos.streetfire.net/video/L...yno_157250.htm
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Old May 1, 2008 | 10:44 AM
  #25  
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theres a huge difference in sound from stock flowmaster to stock loudmouth, but there is even a bigger one from LT Flowmaster to LT Loudmouth, if that makes sense.
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Old May 1, 2008 | 10:51 AM
  #26  
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well im sure there is a big difference, i have heard that flowmaster is a more deep tone and the loudmouth screams basically. Of course throw on a set of longtubes and it opens it up even more and with the more air im sure it gets much louder. Im just basically trying to makes sure that im going to be happy with the loudmouth. Either way ill get longtubes sooner or later but i want to make sure that even with a stock manifolds and y pipe that the loudmouth catback will still be pretty loud.
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Old May 1, 2008 | 11:08 AM
  #27  
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trust me it will be loud i have loud mouth 1 no cats stock manafolds and yes it is loud when getting on it
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Old May 1, 2008 | 11:36 AM
  #28  
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how is in normal driving like cruising down the freeway at 75 i have an A4 so i do like 2000 rpm, and how about at idle is it pretty noticeable still.
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Old May 1, 2008 | 11:59 AM
  #29  
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Yeah the WOT I dont care about because everything is loud then.I want the idle to be louder.MY friend doesnt have the LM on his 98 SS but it is just straight pipe from the cats back with a y pipe like the LMs and its loud as hell driving on the freeway.So I think I ask b4 but isnt the Lm just straight pipe because on camaroZ28 thats what a guy had said it was.
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Old May 1, 2008 | 01:38 PM
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its pretty much a straight pipe but it has a resonator instead of a muffler is what i have heard from other posts on here
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Old May 1, 2008 | 01:40 PM
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exactly
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Old May 1, 2008 | 09:20 PM
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i have a slp loudmouth resonator for sale pm me if interested
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