LS4 Performance Grand Prix GXP | Monte Carlo SS | Impala SS | LaCrosse Super

anyone else got an slp installed?

Old Jun 15, 2010 | 10:37 PM
  #1  
Model16's Avatar
Thread Starter
Launching!
 
Joined: Mar 2010
Posts: 237
Likes: 0
From: Buffalo, NY
Default anyone else got an slp installed?

I just bought one ha..i remember seeing a vid of a monte ss with one and loved the sound..magnaflow sounds nice but is too quiet..from my experience flowmasters always never really caught my eye so I got the slp..cheaper sounds good and is louder..im just wondering if anyones got one installed and if they happen to have any videos of it...i already got a hogan downpipe to pmpliment it - next is a hiflo cat and intake ha..im in predeployment training now so I can't even see my monte til my leave on late august ha but anyways if anyones got any vids or any words on the slp lemme know thanks!
Reply
Old Jun 15, 2010 | 11:14 PM
  #2  
williamGT's Avatar
TECH Fanatic
iTrader: (5)
 
Joined: Jul 2008
Posts: 1,467
Likes: 0
From: Yellowknife NT Canada
Default

Heres a GXP with the SLP exhaust.
http://www.youtube.com/watch?v=IUpmDyve8qU
http://www.youtube.com/watch?v=Efj0ppad-0A
Reply
Old Jun 16, 2010 | 04:01 PM
  #3  
Nick_Nasty's_GXP's Avatar
TECH Enthusiast
15 Year Member
Photogenic
iTrader: (4)
 
Joined: Dec 2009
Posts: 725
Likes: 0
From: Buffalo NY
Default

Kinda sounds like stock to me, maybe a tad throatier.
Reply
Old Jun 16, 2010 | 08:41 PM
  #4  
07carlocrusader's Avatar
TECH Enthusiast
 
Joined: Jul 2008
Posts: 703
Likes: 0
From: Atlanta Georgia USA
Default

I have it on mine, but I do not have mufflers!! And the SLP cat back exback WILL fit with NO PROBLEMS. It comes with a extra "hanger adapter" that bolts up to the frame no drilling and thats it, so everything's just purely bolt on!! ... I think I would pick these anyday over the quiet resy-equipped magnaflow exhaust system....
Reply
Old Jun 16, 2010 | 09:00 PM
  #5  
DavidGXP's Avatar
12 Second Club
iTrader: (14)
 
Joined: Jun 2007
Posts: 2,563
Likes: 0
From: Renton, WA
Default

Pre Deployment.. nice! I've got a little brother in the USMC stationed at Camp Pendleton, doing logistics for the USAF right now. He was loading ships. I'm in the Aren't ready MARINES yet branch (ARMY) lol.
Best of luck to you and your comrades!

Not a lot of LS4 owners have gone with this kit so I'm interested to hear how you like it. I have heard that makes gobs of torque, so be prepared!
Reply
Old Jun 17, 2010 | 11:55 AM
  #6  
SSCoop's Avatar
TECH Enthusiast
 
Joined: Jan 2010
Posts: 646
Likes: 0
From: Sicklerville, NJ
Default

carlocrusader whats the item number and etc for your exhaust because im going to go with that and add a 3 inch down pipe and of course delete the mufflers and resonator
Reply
Old Jun 17, 2010 | 06:00 PM
  #7  
TheMonteMan's Avatar
TECH Fanatic
 
Joined: Apr 2009
Posts: 1,137
Likes: 0
From: nj
Default

dude is it just me or are you forever messing with that exhaust on your car. ^^^
Reply
Old Jun 17, 2010 | 06:09 PM
  #8  
stlsillest's Avatar
Teching In
 
Joined: Apr 2010
Posts: 36
Likes: 0
From: St.louis
Default

im working on a b/s exhaust system...now i currently have 2 flowmaster 44's, with res delete...im tired of hearing the same exhaust around town.....im goin to cut those flows out and get a slp loudmouth 2 welded it where the old res use to be
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-1

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-2

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-3

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-4

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-5

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-6

10 Camaros You Should Never Buy

 
story-7

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
story-8

Five Reasons the Camaro Was the Most Pivotal Player in the Pony Car Wars 2.0

 Brett Foote
story-9

10 Reasons the LS7 Is GM's Most Extreme Naturally Aspirated V8 Engine Ever

 Verdad Gallardo
Old Jun 18, 2010 | 08:25 AM
  #9  
94ss06gxp's Avatar
TECH Addict
iTrader: (5)
 
Joined: Aug 2009
Posts: 2,351
Likes: 0
From: Mid MI
Default

Originally Posted by stlsillest
im working on a b/s exhaust system...now i currently have 2 flowmaster 44's, with res delete...im tired of hearing the same exhaust around town.....im goin to cut those flows out and get a slp loudmouth 2 welded it where the old res use to be
should sound really good
Reply
Old Jun 18, 2010 | 10:42 AM
  #10  
stlsillest's Avatar
Teching In
 
Joined: Apr 2010
Posts: 36
Likes: 0
From: St.louis
Default

Originally Posted by 94ss06gxp
should sound really good
i hope so, ill get them on as soon as i get sme free time and post a vid....
Reply
Old Jun 19, 2010 | 07:43 AM
  #11  
Count of Monte Carlo's Avatar
TECH Enthusiast
 
Joined: Apr 2007
Posts: 697
Likes: 0
From: Hudson River Valley, NY
Default

Originally Posted by 07carlocrusader
I have it on mine, but I do not have mufflers!! And the SLP cat back exback WILL fit with NO PROBLEMS. It comes with a extra "hanger adapter" that bolts up to the frame no drilling and thats it, so everything's just purely bolt on!! ... I think I would pick these anyday over the quiet resy-equipped magnaflow exhaust system....
Very impressed with your setup.
Reply
Old Jun 20, 2010 | 01:01 PM
  #12  
SSCoop's Avatar
TECH Enthusiast
 
Joined: Jan 2010
Posts: 646
Likes: 0
From: Sicklerville, NJ
Default

monte man i am forever messing with it. i just hate the backfire from the straightpipe, plus i always loved slp loudmouth exhausts. they sound mean as hell
Reply
Old Jun 20, 2010 | 02:46 PM
  #13  
Nacho SS's Avatar
TECH Junkie
iTrader: (4)
 
Joined: Feb 2007
Posts: 3,560
Likes: 0
From: 805-818
Default

Originally Posted by SSCoop
monte man i am forever messing with it. i just hate the backfire from the straightpipe, plus i always loved slp loudmouth exhausts. they sound mean as hell
SLP LM exhausts are usually straight pipe with small resnoators
Reply
Old Jun 21, 2010 | 09:14 AM
  #14  
SSCoop's Avatar
TECH Enthusiast
 
Joined: Jan 2010
Posts: 646
Likes: 0
From: Sicklerville, NJ
Default

gotta love slp loudmouth
Reply
Old Jun 21, 2010 | 11:26 AM
  #15  
TheMonteMan's Avatar
TECH Fanatic
 
Joined: Apr 2009
Posts: 1,137
Likes: 0
From: nj
Default

Originally Posted by Nacho SS
SLP LM exhausts are usually straight pipe with small resnoators
my thoughts exactly. if anything buy an slp loudmouth resonator in your diameter and it should sound very similar.
http://www.slponline.com/view_produc...IG=310013919-1
Reply
Old Jun 21, 2010 | 04:09 PM
  #16  
chevySS08's Avatar
Staging Lane
 
Joined: May 2010
Posts: 56
Likes: 0
Default

so hold up the cat-back exhaust for the 2000-2008 monte/ss will fit the 2008 impala ss with just mounting an extra hanger, everything else just bolts right up?
Reply
Old Jun 22, 2010 | 12:57 PM
  #17  
Model16's Avatar
Thread Starter
Launching!
 
Joined: Mar 2010
Posts: 237
Likes: 0
From: Buffalo, NY
Default

Originally Posted by 07carlocrusader
I have it on mine, but I do not have mufflers!! And the SLP cat back exback WILL fit with NO PROBLEMS. It comes with a extra "hanger adapter" that bolts up to the frame no drilling and thats it, so everything's just purely bolt on!! ... I think I would pick these anyday over the quiet resy-equipped magnaflow exhaust system....
there you go..lol


my exhaust arrived last week..my step dad and grandpa put it on for me in our "shop"..said it went on no problem..can't really say much else cause im like 3000 miles away from my car lol..but i got alot of pics and it looks great
Reply
Old Jun 22, 2010 | 04:52 PM
  #18  
stlsillest's Avatar
Teching In
 
Joined: Apr 2010
Posts: 36
Likes: 0
From: St.louis
Default

ok guys, no more flow 44's. SLP it is! got the lodmouth 2 resonator installed yesterday morning. i have no muffles and the resonator went in right behind the cat! First start up.....very low rumble...instead of the flowmaster high pitch gargle. rev: deep,loud, with some rasp which sounds good to me. i would NEVER go with flowmaster again! the differernce between the lm1 and the lm2 is that the lm2 has material packed inside and the lm1 is straight through with nothing inside. Both resonators are straight through design. i love it! still have to break it in...
Reply
Old Jun 22, 2010 | 04:57 PM
  #19  
Nick_Nasty's_GXP's Avatar
TECH Enthusiast
15 Year Member
Photogenic
iTrader: (4)
 
Joined: Dec 2009
Posts: 725
Likes: 0
From: Buffalo NY
Default

I was thinking bout deleting the res on my magnaflow exhaust, but I was wondering (for those who have the res delete), does it sound like or does it sound decent??
Reply
Old Jun 22, 2010 | 05:02 PM
  #20  
stlsillest's Avatar
Teching In
 
Joined: Apr 2010
Posts: 36
Likes: 0
From: St.louis
Default

Originally Posted by Nick_Nasty's_GXP
I was thinking bout deleting the res on my magnaflow exhaust, but I was wondering (for those who have the res delete), does it sound like or does it sound decent??
i personally wouldnt do it. its not worth the time or money.
Reply

Thread Tools
Search this Thread

All times are GMT -5. The time now is 10:24 AM.

story-0
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-1
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-2
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-3
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-4
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-5
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-6
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-7
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE
story-8
Five Reasons the Camaro Was the Most Pivotal Player in the Pony Car Wars 2.0

The world was a better place when it was still around.

By Brett Foote | 2026-01-23 09:20:37


VIEW MORE
story-9
10 Reasons the LS7 Is GM's Most Extreme Naturally Aspirated V8 Engine Ever

Slideshow: The 7.0-liter LS7 was designed for absolute cutting-edge performance.

By Verdad Gallardo | 2026-01-07 18:36:00


VIEW MORE