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Just installed SLP Loudmouth...

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Mustang Forum >> Ford Mustang Tech >> 2005 - 2008 Mustangs >> 4.6L V8 Specific >> Just installed SLP Loudmouth... Page: [1]
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Just installed SLP Loudmouth... - 3/3/2007 8:15:41 PM   
zubz

 

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'07 GT with 3K miles...this was my first mod.  I was a little worried about how loud it would be, but honestly its perfect.  I wouldn't say it's too loud at all, at least from inside the car.    Any quieter and I'd probably be a little disappointed.  Install was very straight forward, as expected.  Just wanted to let people know who might be considering, but worried about the sound!





< Message edited by zubz -- 3/4/2007 5:11:01 PM >
Post #: 1
RE: Just installed SLP Loudmouth... - 3/3/2007 8:26:09 PM   
Arwing


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:(

I'm kind of disappointed. From what I have read on here, people make them out to be SUPER loud...And that's what I want...

Oh well. I'll find out tomorrow when I install mine...

< Message edited by Arwing -- 3/3/2007 8:27:22 PM >


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SLP Loudmouths


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RE: Just installed SLP Loudmouth... - 3/3/2007 8:44:07 PM   
OxSMSxO

 

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Loudmouths are Sex to my ears.

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2006 Mustang GT with C&L/Brenspeed Tune, Mac O/R X-Pype,Steeda UDPs, FRPP 4.10s(Next),SLP Loudmouths, BMR Rear Sway Bar,
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RE: Just installed SLP Loudmouth... - 3/3/2007 9:00:56 PM   
yzfmik


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From: Spring Hill, FL
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I love mine, but I agree a little louder would be nice.  I do get tons of compliments though, so I know it does sound really good.

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'05 Red GT Premium - M5, Loudmouth axleback, 5% tint, BSM 10" Stripe Kit

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RE: Just installed SLP Loudmouth... - 3/3/2007 9:14:12 PM   
zubz

 

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Arwing...no worries!  They are loud, just not too loud.  :)

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RE: Just installed SLP Loudmouth... - 3/3/2007 9:20:09 PM   
doodad


Team MF Member #021
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i put LMs to my old S197 and they sounded great. like old school muscle car. when you floor it, under WOT it sounds so sweet, you need to hear it!

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RE: Just installed SLP Loudmouth... - 3/3/2007 10:37:40 PM   
22kart22


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put on an or/x and then say its not loud. oh and hi-flow cats and headers. then say that lol

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RE: Just installed SLP Loudmouth... - 3/4/2007 12:27:59 AM   
tonkpils555666sas

 

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From: Frederick, MD
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ive heard the axleback SLP on video clips... such a more throaty/deep sound... i love it, i plan on getting the loud mouth... which would be louder, loudmouth or powerflow/

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Post #: 8
RE: Just installed SLP Loudmouth... - 3/4/2007 12:47:16 AM   
MexGT

 

Posts: 1968
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i've been looking for a video of a car with LT´s, O/R pype and powerflows.... no luck yet  just to compare them with the LM´s

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RE: Just installed SLP Loudmouth... - 3/4/2007 12:43:22 PM   
Arwing


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I just put mine on, OMG do they sound NICE! They just ROAR!!!

On a cold start they are pretty loud. And at idle - stock would be like a 4/10 the SLP's would be like a 5.5/10. Yeah not that much louder...but when you jump on it.. WOOOOOOOOOOOOOOOOOOOOOOW. Man do they sound nice! and under $300!! Can't beat that!


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SLP Loudmouths


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RE: Just installed SLP Loudmouth... - 3/4/2007 2:41:19 PM   
NyFordTech

 


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quote:

ORIGINAL: OxSMSxO

Loudmouths are Sex to my ears.


+1 

i like slp's  powerflow X Pipe aswell its a 3 pice design so u can upgrade to there long tube headers at any time.
http://www.slponline.com/view_product.asp?P=M31538

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Post #: 11
RE: Just installed SLP Loudmouth... - 3/4/2007 5:11:31 PM   
zubz

 

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Pics added.

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Post #: 12
RE: Just installed SLP Loudmouth... - 3/4/2007 6:03:08 PM   
70stangguy


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 The loudmouths were my first mod. thought they were to loud installed a different axleback system and had tons of drone and no where near loud enough.  then I heard another car with loudmouths and put mine back on the next day and loving them since


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RE: Just installed SLP Loudmouth... - 3/4/2007 9:15:52 PM   
lmunz22

 

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I just want to find a video of L/T headers, catted X-pipe, and LM, all by SLP...

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RE: Just installed SLP Loudmouth... - 3/4/2007 10:04:20 PM   
AmericanMuscle4.6GT


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quote:

ORIGINAL: lmunz22

I just want to find a video of L/T headers, catted X-pipe, and LM, all by SLP...


well, i've got one of stock headers, SLP catted x, and slp powerflos, and one of JBA longtubes, highflow catted H, and loudmouths.......


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RE: Just installed SLP Loudmouth... - 3/5/2007 9:51:58 AM   
s2k

 

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Iam about to pull the trigger on a O/R H pipe to my slps. Ride with your windows down, it sounds so much meane, the cabin is very good at blocking out sound with the windows up.

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RE: Just installed SLP Loudmouth... - 3/5/2007 10:41:30 AM   
bl1nk

 

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I love the sound of my SLPs when I get on it, I just wish it was louder at idle. I envy all those Fbirds and Maros with their deep, loud idle roar.... guess thats what you get from a 6 liter engine though huh?

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RE: Just installed SLP Loudmouth... - 3/5/2007 11:43:04 AM   
s2k

 

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I mean the idle isent LOUUUD but its a nice deep low tone rumble. I really hope the O/R H amplifies this. I love loud so i hope its nice.


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RE: Just installed SLP Loudmouth... - 3/7/2007 11:10:13 AM   
jonpo

 

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I got mine from lm performance on monday afternoon for $299.95 and got them tuesday morning at 9:00 in the morning by FedEx!!! Wow! And no charge for shipping!! Granted, i live in GA which is close to their warehouses, but FedEx, come on now! That's incredible. Also, they sound awesome! So much better than no axlebacks at all. Plus no drone at all. Great package!!!

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