SLP

scxc15 · November 30th, 2007, 10:01 PM

What is the difference between SLP Loudmouth I and SLP Loudmouth II?

TheBusher · November 30th, 2007, 10:40 PM

LM1=sounds like crap
LM2=sounds awesome, similar to a magnapack

the LM1 is pretty much one of the loudest street legal exhausts you can buy; all noise and no tone.

the LM2 is a tiny bit qiueter then the LM1 but sounds AWESOME

scxc15 · November 30th, 2007, 10:54 PM

That was my understanding but I wanted to double check.

outlawedstang · December 1st, 2007, 02:57 PM

how many different exaust's does slp make cause i use to have magna flows on the stang and it was one one of the loudest around but since i traded for this slp it is pretty quiet but still sounds good, i want the loud back could i just put a muffler delete pipe like i did with my old f-250

TheBusher · December 1st, 2007, 03:17 PM

Originally Posted by outlawedstang

how many different exaust's does slp make cause i use to have magna flows on the stang and it was one one of the loudest around but since i traded for this slp it is pretty quiet but still sounds good, i want the loud back could i just put a muffler delete pipe like i did with my old f-250

SLP makes LM1, LM2, and Power-flow

LM1 is a straight through muffler and is really loud but doesn't sound very good IMO
LM2 is a straight through muffler and is almost as loud as LM1 but sounds awesome
Power-flow is a chambered muffler and is quieter then both LM1 & 2 and sounds alright, but there are better sounding, and louder, chambered mufflers out there

rk_2000_Z/28 · December 1st, 2007, 07:27 PM

Originally Posted by outlawedstang

how many different exaust's does slp make cause i use to have magna flows on the stang and it was one one of the loudest around but since i traded for this slp it is pretty quiet but still sounds good, i want the loud back could i just put a muffler delete pipe like i did with my old f-250

If you want louder than you might look into these

SLP Performance Parts - VIEW P/N: 31062

But before you jump, you may want to listen to some clips. Like Busher hinted at, the LM1 sound is not for everyone.

oh2swapped · December 4th, 2007, 08:28 PM

when i first heard the LM1 i thought ricer right away

1979rs/z28 · December 5th, 2007, 07:51 PM

Yeah the LM1 i think are about like resonators, im thinking on going with the LM2's although im afraid they'll be too loud with a off road x.

StangAddiction · December 5th, 2007, 08:46 PM

Im actually running LT headers and an O/R h-pipe and im scared either one might be too loud..

I've never heard any sound clips of the LM2s with LTs and mid-pipe. I've seen plenty LM1s and im not a fan. I'd consider the LM2 if i could hear em behind LT headers and a mid-pipe. Maybe even some cams..

That'd be perfecto.

TheBusher · December 5th, 2007, 09:37 PM

Originally Posted by StangAddiction

Im actually running LT headers and an O/R h-pipe and im scared either one might be too loud..

I've never heard any sound clips of the LM2s with LTs and mid-pipe. I've seen plenty LM1s and im not a fan. I'd consider the LM2 if i could hear em behind LT headers and a mid-pipe. Maybe even some cams..

That'd be perfecto.

Hmmm... LT's, O/R H, LM2's, and cams... that would make me shit my pants if I pulled up next to you

outlawedstang · December 5th, 2007, 11:16 PM

YouTube - SLP Loudmouth + O/R X pipe LOUD

is that a lm1 if so sunds like a old cummins diesel lol

StangAddiction · December 6th, 2007, 08:44 AM

all im missing is the LM2...

Nemisus · December 10th, 2007, 10:07 PM

Heres a sound clip of the SLP LM1's on a side exit Roush Clone! Stock headers and mid.... The video is a bit lame... but its what I have! Certianly doesn't sounds that bad!

hotshot · December 14th, 2007, 09:37 AM

I have LM1s on my car with the stock headers and cats and they sound awesome most of the time but when you let off the gas it makes a poping or odd gurgling sound. It did it with the old motor and the new one. The great thing about SLP products is I can just buy the lm2 mufflers (if you could call them that) and swap them out. All the products are interchangable.I am going to go with the slp catted midpipe next and it can be configured to work with stock, shorties or long tubes.

Monark · December 15th, 2007, 12:09 PM

Originally Posted by hotshot

I have LM1s on my car with the stock headers and cats and they sound awesome most of the time but when you let off the gas it makes a poping or odd gurgling sound. It did it with the old motor and the new one. The great thing about SLP products is I can just buy the lm2 mufflers (if you could call them that) and swap them out. All the products are interchangable.I am going to go with the slp catted midpipe next and it can be configured to work with stock, shorties or long tubes.

I love the popping and gurgling sound. I love deceleration more than acceleration just because I get to hear it.

HMUSN · December 15th, 2007, 12:10 PM

^ something I agree with you on there.

hotshot · December 17th, 2007, 06:59 AM

I like it too but a buddy has a full exhaust ( I don't know what kind of headers, and a bassani midpipe and catback) on his termie and its probably one of the best sounding cars I ever heard.

2bscrewed · December 17th, 2007, 10:13 PM

If you have LM1's on a Mustang, you should have it taken away and you should be forced to drive an F body!

Sorry, that's just my opinion. I throw up a little in my mouth every time I hear an F- body with one.

mikeGTmurr46 · December 17th, 2007, 11:22 PM

I have a full SLP exhaust on my 2000 right now. And it sounds amazing. I have the long tubes, the x-pipe with high flow cats and i decided to get the powerflow mufflers just to keep the thing from being too loud. I know it sounds kinda stupid to intall quiet exhaust, but once it gets past 2000Rpms it just starts to scream and it opens up so clean its unreal. Theres no drone and it doesn't break up, it just screams. So dont be afraid to check out the powerflows too if you like a quiet low RPM cruise.

~by the way, i can't seem to keep my car in the low Rs no matter how hard i try

. If i get a camera i'll try and post how it sounds

Danish mustang · December 18th, 2007, 06:16 PM

I have SLP LM2 and i dont know im just not happy with the sound its making.. when i hear some other mustang i allways thing.. i want mine to sound like that..
the sound from the LM2 is just not deep enough

Rene

November 30th, 2007, 10:01 PM	#1
scxc15 Enthusiast 2003 Mach 1 12.7@107 Join Date: Dec 2006 Location: East Tennessee Posts: 819 iTrader: 1 reviews	SLP What is the difference between SLP Loudmouth I and SLP Loudmouth II?

December 1st, 2007, 02:57 PM	#4
outlawedstang Regular 02 mustang gt Join Date: Oct 2007 Location: dixie Posts: 71 iTrader: 0 reviews	how many different exaust's does slp make cause i use to have magna flows on the stang and it was one one of the loudest around but since i traded for this slp it is pretty quiet but still sounds good, i want the loud back could i just put a muffler delete pipe like i did with my old f-250 __________________

December 5th, 2007, 07:51 PM	#8
1979rs/z28 Enthusiast 2002 Camaro SS 12.XX@11X?? Join Date: Dec 2007 Location: Beaufort NC Posts: 514 iTrader: 1 reviews	Yeah the LM1 i think are about like resonators, im thinking on going with the LM2's although im afraid they'll be too loud with a off road x. __________________ 2006 GTO A4-13.3 2.1 60' Motor/12.0 1.7 60' 100 Shot otherwise stock

December 10th, 2007, 10:07 PM	#13
Nemisus Newbie Join Date: Jul 2007 Posts: 32 iTrader: 0 reviews	Heres a sound clip of the SLP LM1's on a side exit Roush Clone! Stock headers and mid.... The video is a bit lame... but its what I have! Certianly doesn't sounds that bad! __________________

December 14th, 2007, 09:37 AM	#14
hotshot Regular 2002 mustang GT 13.2 @104mph Join Date: Nov 2007 Location: R.I. Posts: 168 iTrader: 0 reviews	I have LM1s on my car with the stock headers and cats and they sound awesome most of the time but when you let off the gas it makes a poping or odd gurgling sound. It did it with the old motor and the new one. The great thing about SLP products is I can just buy the lm2 mufflers (if you could call them that) and swap them out. All the products are interchangable.I am going to go with the slp catted midpipe next and it can be configured to work with stock, shorties or long tubes. __________________ 02 GT. 04 Z1000 (hooligan machine) 04 gsxr 600 98 GTP

November 30th, 2007, 10:40 PM	#2
TheBusher Hardcore Enthusiast 2002 Chevrolet Impala ??? Join Date: Jul 2007 Location: Fort Collins, Colorado Posts: 2,241 iTrader: 0 reviews	LM1=sounds like crap LM2=sounds awesome, similar to a magnapack the LM1 is pretty much one of the loudest street legal exhausts you can buy; all noise and no tone. the LM2 is a tiny bit qiueter then the LM1 but sounds AWESOME

November 30th, 2007, 10:54 PM	#3
scxc15 Enthusiast 2003 Mach 1 12.7@107 Join Date: Dec 2006 Location: East Tennessee Posts: 819 iTrader: 1 reviews	That was my understanding but I wanted to double check.

December 4th, 2007, 08:28 PM	#7
oh2swapped Regular 02 Mustang GT 17.8@52 Join Date: Sep 2007 Location: Land O Lakes FL Posts: 338 iTrader: 1 reviews	when i first heard the LM1 i thought ricer right away

December 5th, 2007, 08:46 PM	#9
StangAddiction Enthusiast 2000 Mustang GT Join Date: Jan 2007 Location: Virginia Beach Posts: 986 iTrader: 0 reviews	Im actually running LT headers and an O/R h-pipe and im scared either one might be too loud.. I've never heard any sound clips of the LM2s with LTs and mid-pipe. I've seen plenty LM1s and im not a fan. I'd consider the LM2 if i could hear em behind LT headers and a mid-pipe. Maybe even some cams.. That'd be perfecto.

December 6th, 2007, 08:44 AM	#12
StangAddiction Enthusiast 2000 Mustang GT Join Date: Jan 2007 Location: Virginia Beach Posts: 986 iTrader: 0 reviews	all im missing is the LM2...

December 15th, 2007, 12:10 PM	#16
HMUSN Doc 1986 SVO 48.47@ 12.58 Join Date: Nov 2006 Posts: 37,050 iTrader: 11 reviews	^ something I agree with you on there. __________________

December 17th, 2007, 06:59 AM	#17
hotshot Regular 2002 mustang GT 13.2 @104mph Join Date: Nov 2007 Location: R.I. Posts: 168 iTrader: 0 reviews	I like it too but a buddy has a full exhaust ( I don't know what kind of headers, and a bassani midpipe and catback) on his termie and its probably one of the best sounding cars I ever heard. __________________ 02 GT. 04 Z1000 (hooligan machine) 04 gsxr 600 98 GTP

December 17th, 2007, 10:13 PM	#18
2bscrewed Newbie Join Date: Dec 2007 Posts: 15 iTrader: 0 reviews	If you have LM1's on a Mustang, you should have it taken away and you should be forced to drive an F body! Sorry, that's just my opinion. I throw up a little in my mouth every time I hear an F- body with one.

December 17th, 2007, 11:22 PM	#19
mikeGTmurr46 Regular 2000 Mustang GT 13.7@101 Join Date: Nov 2007 Location: South Jersey Posts: 156 iTrader: 0 reviews	I have a full SLP exhaust on my 2000 right now. And it sounds amazing. I have the long tubes, the x-pipe with high flow cats and i decided to get the powerflow mufflers just to keep the thing from being too loud. I know it sounds kinda stupid to intall quiet exhaust, but once it gets past 2000Rpms it just starts to scream and it opens up so clean its unreal. Theres no drone and it doesn't break up, it just screams. So dont be afraid to check out the powerflows too if you like a quiet low RPM cruise. ~by the way, i can't seem to keep my car in the low Rs no matter how hard i try . If i get a camera i'll try and post how it sounds

December 18th, 2007, 06:16 PM	#20
Danish mustang Regular Join Date: Jul 2007 Location: Ft.lauderdale Posts: 129 iTrader: 0 reviews	I have SLP LM2 and i dont know im just not happy with the sound its making.. when i hear some other mustang i allways thing.. i want mine to sound like that.. the sound from the LM2 is just not deep enough Rene __________________ Mustang 2002 GT "I Wonna Go Fast"

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