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SLP Loudmouth

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Old Apr 13, 2008 | 10:23 AM
  #1  
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SLP Loudmouth

fit like a glove, probably the easiest install i've ever done.. haha, next is an update for my headers. i love the sound.. its really not all that loud inside.. but once you get behind it it's ridiculous.. i'll post a video in a little bit, i had a straight pipe, and then a cheap-o knock off flowmaster from one of my accounts, and this system totally out performs it all, maybe its just me, best 430 bucks i spent
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Old Apr 13, 2008 | 11:53 AM
  #2  
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Re: SLP Loudmouth

Cool! I'd love to see a video.
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Old Apr 14, 2008 | 08:35 AM
  #3  
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Re: SLP Loudmouth

which model did you go with the loud mouth 1 or 2? with the dual dual tips or just the single 3.5 inch slash tips? cause im thinking about going with the loud mouth 1 with the dual dual tips.
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Old Apr 14, 2008 | 02:50 PM
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Re: SLP Loudmouth

I too would like to see a video. I have the LM1 system on my car but I didn't use the SLP muffler. I'm using a Dynomax Bullet
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Old Apr 14, 2008 | 06:32 PM
  #5  
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Re: SLP Loudmouth

Originally Posted by davr89
which model did you go with the loud mouth 1 or 2? with the dual dual tips or just the single 3.5 inch slash tips? cause im thinking about going with the loud mouth 1 with the dual dual tips.
part number 31042, dual/dual tips, loudmouth 1, the original. took me only about an hour and a half start to finish.
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Old Apr 14, 2008 | 06:38 PM
  #6  
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Re: SLP Loudmouth

lets see if this works.. http://youtube.com/watch?v=bkq77LvDk7E

have to still modify the drivers side tailpipe sticks out a little bit farther than the passenger side.
----------
Originally Posted by 86transam383
lets see if this works.. http://youtube.com/watch?v=bkq77LvDk7E

have to still modify the drivers side tailpipe sticks out a little bit farther than the passenger side.
the exhaust is too deep for the cellular telephone microphone.. haha

Last edited by 86transam383; Apr 14, 2008 at 06:40 PM. Reason: Automerged Doublepost
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Old Apr 14, 2008 | 06:48 PM
  #7  
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Re: SLP Loudmouth

sounds good!
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Old Apr 14, 2008 | 06:59 PM
  #8  
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Re: SLP Loudmouth

Originally Posted by Lookin4anFbody
sounds good!
yeah but i need to get rid of the headers i have and goin to get a new set. hooker part # 2055 w/y-pipe. but i hate the fact the motor has high lift, but hardly any duration
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Old Apr 15, 2008 | 05:12 PM
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Re: SLP Loudmouth

Do all the SLP exhausts come with a no muffler option? One of their systems came with the project car I bought a little while ago and it's kind of strange. There is a 3" single mid pipe with it splitting into 2 after the axle with dual single sash cut 3" tips. But no muffler the guy I bought it from said he was just going to run a 3" cat and use that for back pressure and that the exhaust was a mix of multiple camaro kits. SLP wasn't very helpful in figuring out what this setup is. I don't want to put it on the car if it's going to be insanely loud. Any help would be great
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Old Apr 15, 2008 | 05:16 PM
  #10  
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Re: SLP Loudmouth

Originally Posted by WIll36
Do all the SLP exhausts come with a no muffler option? One of their systems came with the project car I bought a little while ago and it's kind of strange. There is a 3" single mid pipe with it splitting into 2 after the axle with dual single sash cut 3" tips. But no muffler the guy I bought it from said he was just going to run a 3" cat and use that for back pressure and that the exhaust was a mix of multiple camaro kits. SLP wasn't very helpful in figuring out what this setup is. I don't want to put it on the car if it's going to be insanely loud. Any help would be great
the exhaust is awesome, flows great had straight pipes and a muffler.. and between the three the slp out-performs everything
----------
Originally Posted by 86transam383
the exhaust is awesome, flows great had straight pipes and a muffler.. and between the three the slp out-performs everything
its only obnoxious when you're behind it
----------
quote=86transam383;3719232]the exhaust is awesome, flows great had straight pipes and a muffler.. and between the three the slp out-performs everything
----------


its only obnoxious when you're behind it[/quote]

*flows great i had*

Last edited by 86transam383; Apr 15, 2008 at 05:21 PM. Reason: Automerged Doublepost
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Old Apr 15, 2008 | 05:42 PM
  #11  
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Re: SLP Loudmouth

Originally Posted by WIll36
Do all the SLP exhausts come with a no muffler option? One of their systems came with the project car I bought a little while ago and it's kind of strange. There is a 3" single mid pipe with it splitting into 2 after the axle with dual single sash cut 3" tips. But no muffler the guy I bought it from said he was just going to run a 3" cat and use that for back pressure and that the exhaust was a mix of multiple camaro kits. SLP wasn't very helpful in figuring out what this setup is. I don't want to put it on the car if it's going to be insanely loud. Any help would be great

the exhaust is awesome, flows great had straight pipes and a muffler.. and between the three the slp out-performs everything
----------

Quote:
Originally Posted by 86transam383
the exhaust is awesome, flows great had straight pipes and a muffler.. and between the three the slp out-performs everything

its only obnoxious when you're behind it



Out of what 3 exhausts are you talking about. I have a flowmaster on the car now, but I can't see how a system with no muffler and just a cat would every sound good.
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Old Apr 16, 2008 | 05:48 PM
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Re: SLP Loudmouth

SLP's system uses a Resonator in the I-pipe to control the sound. IMO, it's too raspy and thats why I'm using my Bullet instead. Sounds 10x better. I have Hooker headers, custom Y-pipe, 3" dynatech cat, 3" I-pipe with the bullet muffler and the LM after that with 3.5" tips. I like the single tips rather then the dual, but that's me. Sounds clips coming in a bit, more stuff to do to the car still.
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Old Apr 16, 2008 | 06:18 PM
  #13  
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Re: SLP Loudmouth

All of the SLP loud mouth system I have heard are really loud, but have a terrible tractor-trailer type tone to them. That sounds like what I remember. They sound worse on the LS1 cars
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Old Apr 16, 2008 | 09:41 PM
  #14  
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Re: SLP Loudmouth

Originally Posted by 327_TPI_77_Maro
All of the SLP loud mouth system I have heard are really loud, but have a terrible tractor-trailer type tone to them. That sounds like what I remember. They sound worse on the LS1 cars
lol obnoxious is what live for.
----------
Originally Posted by WIll36
Originally Posted by WIll36
Do all the SLP exhausts come with a no muffler option? One of their systems came with the project car I bought a little while ago and it's kind of strange. There is a 3" single mid pipe with it splitting into 2 after the axle with dual single sash cut 3" tips. But no muffler the guy I bought it from said he was just going to run a 3" cat and use that for back pressure and that the exhaust was a mix of multiple camaro kits. SLP wasn't very helpful in figuring out what this setup is. I don't want to put it on the car if it's going to be insanely loud. Any help would be great

the exhaust is awesome, flows great had straight pipes and a muffler.. and between the three the slp out-performs everything
----------

Quote:
Originally Posted by 86transam383
the exhaust is awesome, flows great had straight pipes and a muffler.. and between the three the slp out-performs everything

its only obnoxious when you're behind it



Out of what 3 exhausts are you talking about. I have a flowmaster on the car now, but I can't see how a system with no muffler and just a cat would every sound good.
i had a straight intermediate pipe, dumping right before the axle (where it rusted off) and i have a 2.5" intermediate pipe into a knockoff flowmaster muffler 2.5 in/2.5 out and.. the SLP out performs both

Last edited by 86transam383; Apr 16, 2008 at 09:45 PM. Reason: Automerged Doublepost
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Old Apr 17, 2008 | 07:30 AM
  #15  
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Re: SLP Loudmouth

People are going to be looking for a big rig though, not a car
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Old Apr 17, 2008 | 11:39 AM
  #16  
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Re: SLP Loudmouth

Yeah I'm just going to sell the exhaust and cat. There is nothing wrong with my flowmaster setup i'll just install an electric dump inplace of the converter for the track. Or to **** off rice burners.
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Old Apr 17, 2008 | 02:17 PM
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Re: SLP Loudmouth

how much did u have to modify to get that system to fit?
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Old Apr 17, 2008 | 02:28 PM
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Re: SLP Loudmouth

Just have to modify hangers to get it to fit a 3rdgen...

My car doesn't sound like a truck
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Old Apr 17, 2008 | 02:29 PM
  #19  
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Re: SLP Loudmouth

ughh i cant decide on this or american thunder
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Old Apr 17, 2008 | 02:36 PM
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Re: SLP Loudmouth

It all comes down what you like best...

SLP > Flowmaster = IMO
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Old Apr 18, 2008 | 09:28 PM
  #21  
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Re: SLP Loudmouth

If I had the choice I would pick the Loudmouth. I love that aggressive sound. Now mind you that I have a flowmaster system on my formula and I love it. But if I had the two of them I would def. go with the Loudmouth. -Bob
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Old Apr 19, 2008 | 09:24 PM
  #22  
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Re: SLP Loudmouth

Originally Posted by Demon355
It all comes down what you like best...

SLP > Flowmaster = IMO
*thumbs up*
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Old May 5, 2008 | 10:05 PM
  #23  
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Re: SLP Loudmouth

even after 3-4 weeks of it being on the car.. i love it.. i get comments on it all the time.. even my old school driver whom is 60 years old.. loves it.
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Old Jun 30, 2008 | 05:53 PM
  #24  
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Re: SLP Loudmouth

is this a 4th gen exhaust loudmouth?
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Old Jun 30, 2008 | 07:20 PM
  #25  
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Re: SLP Loudmouth

Originally Posted by xurusaibobx
is this a 4th gen exhaust loudmouth?
yes sir i love it.. i always get compliments on it.. and i newly painted the rims lmao i kinda like it.. i'm currently in the process of blacking out the whole car.
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Old Jun 30, 2008 | 07:38 PM
  #26  
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Re: SLP Loudmouth

Originally Posted by 86transam383
yes sir i love it.. i always get compliments on it.. and i newly painted the rims lmao i kinda like it.. i'm currently in the process of blacking out the whole car.

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Old Jun 30, 2008 | 10:15 PM
  #27  
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Re: SLP Loudmouth

well i only heard it on a lt1 camaro but my dad has the loudmouth axel back on his 06 GT mustang and it sounds AWSOME!! not raspy not insanly loud unless its jsut after you start it up in the morning and its cold it sounds nasty when you stomp and with it the car can no spin through first burn the crap outa second and chirp third.
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Old Jun 30, 2008 | 10:23 PM
  #28  
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Re: SLP Loudmouth

does anyone have a loudmouth II setup? i was just wondering just how much quieter it is than the loudmouth I. i bought a loudmouth II because its supposed to be a little quieter, but im still not sure if i should change my piping to 3" or leave it alone. i want my car to sound nice, but i dont wanna get pulled over every other day for it being too loud.
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Old Jul 1, 2008 | 04:09 AM
  #29  
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Re: SLP Loudmouth

am thinking about buying a used SLP LM ...got pictures of the setup
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Old Jul 1, 2008 | 06:13 AM
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Re: SLP Loudmouth

Should get Nightshade for those side markers and turn signals if you want to black out the whole car. Any pics to see the exhaust on the car?
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Old Jul 6, 2008 | 06:51 AM
  #31  
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Re: SLP Loudmouth

does anyone have pictures of the setup?
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Old Jul 6, 2008 | 08:36 PM
  #32  
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Re: SLP Loudmouth

need pics of install so i can do the same to an 1985 camaro
----------
i was told slp would not work on third gens

Last edited by cambirdman7587; Jul 6, 2008 at 08:37 PM. Reason: Automerged Doublepost
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Old Jul 16, 2008 | 06:49 AM
  #33  
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Re: SLP Loudmouth

Post up some pics of the hangers, I've got my LM setup sorta on the car.
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Old Jul 29, 2008 | 10:25 PM
  #34  
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Re: SLP Loudmouth

i just made some random hangers.. i'm currently in the process of making hangers.. i'll post pictures once its complete
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Old Aug 3, 2008 | 04:41 PM
  #35  
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Re: SLP Loudmouth

i run the loudmouth system with a dynomaxx bullet and it is loud but i like it

i run longtubes with a cystom y pipe into the l/m
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Old Aug 3, 2008 | 09:54 PM
  #36  
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Re: SLP Loudmouth

next project is long tubes.
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Old Aug 4, 2008 | 04:29 AM
  #37  
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Re: SLP Loudmouth

Still no pics

I'll have my car pretty much done soon so I'll have mine to throw up once I finish the motor.
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Old Aug 4, 2008 | 09:02 AM
  #38  
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Re: SLP Loudmouth

i just got a loudmouth II setup put on my car. it sounds close to having no muffler, except its nowhere near as raspy and has a way better idle. the car also has some kick to it now. ill post pics if i remember to lol
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Old Aug 4, 2008 | 07:21 PM
  #39  
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Re: SLP Loudmouth

i havent even made the hangers yet.. i've been too busy lately.. which is ****ed up, lmao. hopefully i'll get it done by the end of this month
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Old Aug 7, 2008 | 02:51 PM
  #40  
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Re: SLP Loudmouth

Originally Posted by WIll36
Do all the SLP exhausts come with a no muffler option? One of their systems came with the project car I bought a little while ago and it's kind of strange. There is a 3" single mid pipe with it splitting into 2 after the axle with dual single sash cut 3" tips. But no muffler the guy I bought it from said he was just going to run a 3" cat and use that for back pressure and that the exhaust was a mix of multiple camaro kits. SLP wasn't very helpful in figuring out what this setup is. I don't want to put it on the car if it's going to be insanely loud. Any help would be great
SLP sells 'exhaust systems' to idiots who think a few pieces of pipe is a 'system'.

The vette owners are worse. They buy "muffler eliminators" which are literally straight pieces of pipe with hangers..

-- Joe
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Old Aug 7, 2008 | 03:16 PM
  #41  
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Re: SLP Loudmouth

My brother had this exhaust on his 95 z28 vert. It is a little too raspy for my taste. It did sound really good at WOT though. The exhaust will drone you to death on long trips as well. He has a Magnaflow on his 99 z28 right now and that sounds amazing. I like my random technologies cat back. It has a real nice tone, not to raspy and gets real loud in the RPM's
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Old Aug 8, 2008 | 07:55 PM
  #42  
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Re: SLP Loudmouth

http://www.youtube.com/watch?v=0ehOWvSh7BY

part throttle only.. i would have to say somewhere around 30-40%, didn't even open up the secondaries

the end when it got louder.. i was going under a bridge lmao
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Old Aug 11, 2008 | 08:42 PM
  #43  
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Re: SLP Loudmouth


----------

----------

yes i know its a crappy intermediate pipe.. that i did not create.. this weekend i'm ordering my set of 2055's
----------
haven't scraped the exhaust yet.. it really hugs the floor pan which is really nice. its really nice for all the $380 i paid for it brand new from SLP

Last edited by 86transam383; Aug 11, 2008 at 08:45 PM. Reason: Automerged Doublepost
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Old Aug 11, 2008 | 08:51 PM
  #44  
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Re: SLP Loudmouth

like i said still working out the kinks in the fitment.. but its perfect.

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Old Aug 11, 2008 | 09:10 PM
  #45  
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Re: SLP Loudmouth

it sound nice, where did u get that colum lock box ? can u pm me where.
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Old Aug 11, 2008 | 10:11 PM
  #46  
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Posts: 74
Likes: 0
From: Lombard, IL
Car: 1986 Trans am
Engine: 383ci
Transmission: 700r4
Axle/Gears: 2.77/3.45 ready to go in
Re: SLP Loudmouth

i really hate it.. for the fact i don't have the key
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Old Aug 16, 2008 | 07:50 PM
  #47  
86transam383's Avatar
Thread Starter
Junior Member
 
Joined: Nov 2007
Posts: 74
Likes: 0
From: Lombard, IL
Car: 1986 Trans am
Engine: 383ci
Transmission: 700r4
Axle/Gears: 2.77/3.45 ready to go in
Re: SLP Loudmouth

and the car is back in the shop for trans work again... wtf.. this is bogus.. if you know anyone selling a 2500/3000 stall let me know.. i'm in dire need of one.
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Old Aug 16, 2008 | 07:59 PM
  #48  
86transam383's Avatar
Thread Starter
Junior Member
 
Joined: Nov 2007
Posts: 74
Likes: 0
From: Lombard, IL
Car: 1986 Trans am
Engine: 383ci
Transmission: 700r4
Axle/Gears: 2.77/3.45 ready to go in
Re: SLP Loudmouth

also i have for sale(i have not yet received it from jegs yet.. i no longer need it.. i paid 77.99 for it.. and i'll sell it for $70.00 shipped part number through jegs is... 890-376003

Heavy Duty Servo
This TCI high performance servo kit utilizes a surface up to 63% greater than stock, providing an additional 300lbs of 2nd gear band apply force, while eliminating the common 2nd and 3rd flare problems. This kit can easily be installed without removing the transmission or draining the fluids. Comes complete with required seals and O-Rings.



The TCI Billet Servo Kit featrues increased application are (by 17%) over the largest Turbo Biuck factory servo, greatly increasing the holding capacity af the intermediate band. Additionally, the included Teflon seals return hydraulic integrity to high mileage transmission cases by eliminating pressure loss due to worn case bores. The innovative design of the TCI Billet Servo Kit prevents that annoying downshift ''clunk'' common with other aftermarket performance servo kits.


i have not received it yet.. but i dont need it anymore.
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Old Aug 21, 2008 | 07:14 PM
  #49  
86transam383's Avatar
Thread Starter
Junior Member
 
Joined: Nov 2007
Posts: 74
Likes: 0
From: Lombard, IL
Car: 1986 Trans am
Engine: 383ci
Transmission: 700r4
Axle/Gears: 2.77/3.45 ready to go in
Re: SLP Loudmouth

hooker 2055's go on tomorrow.. and dyno comes next week dyno sheet and video will be available to all whom is interested. so we'll see what this small 383 that i have done nothing to someone else put it together and all i did was tune it and put a carb on it.
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Old Sep 1, 2008 | 07:09 PM
  #50  
Black Z28's Avatar
Member
iTrader: (2)
 
Joined: May 2007
Posts: 127
Likes: 0
From: CT
Car: '88 Iroc-Z z28 Camaro
Engine: Carb 355
Transmission: t5 5-speed
Axle/Gears: 4.11
Re: SLP Loudmouth

does the slp LM jus bolt rite up to the hooker y-pipe? cause i got the same headers and y-pipe that ur installing
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