SLP Loudmouth 1 or 2?

tjames · December 27th, 2007, 04:43 AM

is it slp loudmouth 1 or 2 that sounds bad on the 99-04 GTs? because my neighbor just came homw with an 03 GT and the exhaust is slp he just doesnt know what one and it doesnt sound good at all IMO. its not a very deep good sound idk how to explain it but it really doesnt sound good and has a popping sound every so often when its idleing. i know onw of them doesnt sound good, what one is it? just though i would ask so i know which one it is so i can tell him. im not gunna tell him i think it sounds bad since he just got it, that would be messed up, i just want to tell him which loudmmouth set up he has

anyway thanks for the help!

-TJ

GTblackprodigy · December 27th, 2007, 05:01 AM

i have lm1 on my camaro but i dont know which one i have on my mustang..i bought it used on ebay and didnt asked...many will tell you its either a hate it or love it sound..i love it personally..it makes the car sound like a muscle car..and well its intimidating when only idling your car souns like its pushing some serious horsepower

zinc02GT · December 27th, 2007, 02:32 PM

alot of people dont like the LM 1s because they are basically just for being loud. I hear the LM2s are where its at though for the 4.6's.

Im getting the Lm2s with my LT headers

tjames · December 27th, 2007, 02:41 PM

Originally Posted by GTblackprodigy

i have lm1 on my camaro but i dont know which one i have on my mustang..i bought it used on ebay and didnt asked...many will tell you its either a hate it or love it sound..i love it personally..it makes the car sound like a muscle car..and well its intimidating when only idling your car souns like its pushing some serious horsepower

Originally Posted by zinc02GT

alot of people dont like the LM 1s because they are basically just for being loud. I hear the LM2s are where its at though for the 4.6's.

Im getting the Lm2s with my LT headers

thanks guys he must have the LM1's. it doesn not make his car sound like a muscle car IMO its quiet at idle and sounds like ass when he revs it

rk_2000_Z/28 · December 28th, 2007, 05:41 PM

I'd bet it's the LM1. The LM2 is really not that loud compared to most other aftermarket cat-backs. LM1 are also notorious for 'popping' sound because it uses a resonator rather than a traditional muffler.

Speedstang302 · December 29th, 2007, 01:55 AM

yo ryan hows the car?

the LM1's are loud...and the LM2's are as quiet as any other cat-back...

go getta · January 3rd, 2008, 02:37 PM

I have the SLP LM1. I don't have problems with popping, or anything. I can't understand why the LM1 get so much negative talk. Yes, they are loud. But they don't sound raspy. How do you make a V8 engine raspy? Magnflow tru x xpipe + SLP LM1= sick!!!!
I get nothing but compliments.

dmarstroker · January 22nd, 2008, 07:17 PM

Originally Posted by go getta

I have the SLP LM1. I don't have problems with popping, or anything. I can't understand why the LM1 get so much negative talk. Yes, they are loud. But they don't sound raspy. How do you make a V8 engine raspy? Magnflow tru x xpipe + SLP LM1= sick!!!!
I get nothing but compliments.

do you have any exhaust clips?

ShapeShifter · January 22nd, 2008, 07:33 PM

my SLP Loudmouths pop ever so often when idling, sounds badass, but ive gotten bored with the sound....thats why a Bassani catback is going on this friday, woot.

006leenstang00 · November 17th, 2008, 06:03 AM

Anyone Have A 99-04 Cobra W/ Lm1 Or Lm2 On It.. I Was Lookin To Invest In Them

December 27th, 2007, 05:01 AM	#2
GTblackprodigy Enthusiast 2001 Camaro z28 Join Date: Apr 2006 Location: southern cali Posts: 610 iTrader: 0 reviews	i have lm1 on my camaro but i dont know which one i have on my mustang..i bought it used on ebay and didnt asked...many will tell you its either a hate it or love it sound..i love it personally..it makes the car sound like a muscle car..and well its intimidating when only idling your car souns like its pushing some serious horsepower __________________ -November Birthday Club- 2001 Mustang GT(sold but not forgotten) 2001 Camaro Z28 332rwhp (on mustang dyno) -The bullshit stops once my right foot drops dont forget to REP me!!

December 27th, 2007, 02:32 PM	#3
zinc02GT HUGE RED HEADED DUDE W/FIVE-OH 2011 Mustang GT 12.1 @ 116 Join Date: Dec 2007 Location: Alabama Posts: 5,341 iTrader: 1 reviews	alot of people dont like the LM 1s because they are basically just for being loud. I hear the LM2s are where its at though for the 4.6's. Im getting the Lm2s with my LT headers __________________ Mods in garage. New mods, new track times soon.

December 28th, 2007, 05:41 PM	#5
rk_2000_Z/28 Forever in our hearts travis_afx 2003 SVT Cobra Join Date: Apr 2007 Location: Enid, OK Posts: 4,180 iTrader: 0 reviews	I'd bet it's the LM1. The LM2 is really not that loud compared to most other aftermarket cat-backs. LM1 are also notorious for 'popping' sound because it uses a resonator rather than a traditional muffler. __________________ 03 Cobra-Slow 02 SS, 00 Z/28-Gone Rest In Peace Travis Billings

December 29th, 2007, 01:55 AM	#6
Speedstang302 I Post Entirely Way Too Much 1996 Mustang GT 13.64@101mph Join Date: Apr 2007 Location: Massachusetss Posts: 5,799 iTrader: 1 reviews	yo ryan hows the car? the LM1's are loud...and the LM2's are as quiet as any other cat-back... __________________ 1990 GT- 5.0L \|BBK Shortys\|VRS O/R X\| SLP LM1 Catback\|BBK CAI\| Centerforce Clutch\|MGW Short Throw\| Alum D/S\| 3.73's\| Steeda Springs...about as stock as a 5.0 comes now a days..much more to come

January 22nd, 2008, 07:33 PM	#9
ShapeShifter Hardcore Enthusiast Join Date: Jun 2006 Posts: 1,354 iTrader: 0 reviews	my SLP Loudmouths pop ever so often when idling, sounds badass, but ive gotten bored with the sound....thats why a Bassani catback is going on this friday, woot. __________________ N/A Auto 2-Valve 1.74' 60ft 12.79 @ 105.5

January 3rd, 2008, 02:37 PM	#7
go getta Newbie Join Date: Mar 2007 Posts: 26 iTrader: 0 reviews	I have the SLP LM1. I don't have problems with popping, or anything. I can't understand why the LM1 get so much negative talk. Yes, they are loud. But they don't sound raspy. How do you make a V8 engine raspy? Magnflow tru x xpipe + SLP LM1= sick!!!! I get nothing but compliments.

November 17th, 2008, 06:03 AM	#10
006leenstang00 Enthusiast 00' V6ER & A 01' COBRA Join Date: Jan 2007 Location: Summerville, SC Posts: 640 iTrader: 0 reviews	Anyone Have A 99-04 Cobra W/ Lm1 Or Lm2 On It.. I Was Lookin To Invest In Them __________________ Engine Mods: slp loudmouth catback exhaust, pacesetter h-pipe, k & n cold air intake, jet chip Body and Interior Mods: Saleen front bumber, 18" chrome saleen rims, GT rear bumper and drop zone 2" lowering springs

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