Generation III External Engine LS1 | LS6 | Bolt-Ons | Intakes | Exhaust | Ignition | Accessories
Sponsored by:
Sponsored by:

want a quiet catback?

Thread Tools
 
Search this Thread
 
Old Jan 16, 2008 | 07:02 AM
  #21  
black01_WS6's Avatar
TECH Junkie
iTrader: (13)
 
Joined: Sep 2004
Posts: 3,857
Likes: 0
From: Fort Myers, FL.
Default

I didn't see it on their website either. Guess they ran out of them.

Car sounds good Tommy.
Reply
Old Jan 16, 2008 | 10:17 AM
  #22  
NOZR1's Avatar
TECH Apprentice
iTrader: (5)
 
Joined: May 2003
Posts: 378
Likes: 0
From: DE
Default

Originally Posted by black01_WS6
I didn't see it on their website either. Guess they ran out of them.

Car sounds good Tommy.
It was under the Clearance section not long ago.
Reply
Old Jan 16, 2008 | 01:54 PM
  #23  
black01_WS6's Avatar
TECH Junkie
iTrader: (13)
 
Joined: Sep 2004
Posts: 3,857
Likes: 0
From: Fort Myers, FL.
Default

Originally Posted by NOZR1
It was under the Clearance section not long ago.
yup isn't there any more.
Reply
Old Jan 17, 2008 | 10:23 PM
  #24  
DaveX's Avatar
TECH Fanatic
 
Joined: Feb 2004
Posts: 1,259
Likes: 0
From: Lexington, KY
Default

Originally Posted by silverLSWON
wow i was on slp's site last week and they had it, guess they sold out of all of them. i did find a powerflo muffler on ebay. it says it's the original d/d muffler but it's not. if you look in the pic you can see through the muffler(d/d had an extra baffle there).

here

http://cgi.ebay.com/ebaymotors/SLP-S...em140197669529
Thanks for the info. I actually bid on that muffler before you posted the link. I messaged the guy and he says the pics are not of the actual muffler and you can't see through it. And that it's an actual dual/dual and not the powerflo. So we'll see when it gets here because I bought it. He says he will be listing another one so it sounds like he has more in case anyone wants one.
Reply
Old Jan 18, 2008 | 01:18 PM
  #25  
silverLSWON's Avatar
TECH Enthusiast
iTrader: (16)
 
Joined: Aug 2007
Posts: 638
Likes: 1
From: pittsburgh, pa
Default

shame slp doesn't make that exhaust anymore, it's sounds awsome on built motors and and performs excellent
Reply
Old Jan 18, 2008 | 08:48 PM
  #26  
ls2 bait's Avatar
Thread Starter
9 Second Club
iTrader: (11)
 
Joined: May 2005
Posts: 4,507
Likes: 5
From: in your closet
Default

it did get a tad bit louder after beating on it for a week but its still pretty damn quiet and waaaaaay queiter then the corsa.
Reply
Old Jan 18, 2008 | 09:00 PM
  #27  
Black_Bird's Avatar
TECH Regular
iTrader: (6)
 
Joined: Jul 2005
Posts: 458
Likes: 0
From: Chattanooga, TN
Default

Have the SLP dual/dual on my H/C LS1 car, and I swear you can't even hardly tell it's cammed, haha. Really, really quiet, which is what I was looking for.
Reply
Old Jan 18, 2008 | 09:04 PM
  #28  
John02Hawk's Avatar
TECH Enthusiast
20 Year Member
iTrader: (4)
 
Joined: Sep 2003
Posts: 701
Likes: 0
From: Rogers, Ark.
Default

My old exhaust setup was the SLP dual/dual and ORP, but I added a catted y-pipe and corsa exhaust and now it sounds perfect.

..I do wish sometimes that it was a little quieter, especially when I start it up early in the morning..
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-1

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-2

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

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

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

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
Old Jan 19, 2008 | 11:27 AM
  #29  
RedRocketZ28's Avatar
9 Second Club
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (19)
 
Joined: Jan 2005
Posts: 2,106
Likes: 4
From: Madrid, IA
Default

Originally Posted by Black_Bird
Have the SLP dual/dual on my H/C LS1 car, and I swear you can't even hardly tell it's cammed, haha. Really, really quiet, which is what I was looking for.
Good deal. That is what I want as well. I have the cutout to scare people if I want, haha. Do you have any clips of your car?
Reply
Old Jan 19, 2008 | 12:11 PM
  #30  
92SilverSHO's Avatar
TECH Fanatic
iTrader: (3)
 
Joined: Mar 2003
Posts: 1,162
Likes: 0
From: Bensalem, Pa, now montreal, Quebec
Default

Yeah i have the Dual/dual muffler on my stock exhaust with a cutout. Put it this way, the car sounds completely stock, even with ORY, needless to say i should've gotten the powerflo because its so damn quiet, with no hint of rumble.
Reply
Old Feb 5, 2008 | 07:16 PM
  #31  
nickate's Avatar
Launching!
iTrader: (5)
 
Joined: Aug 2007
Posts: 264
Likes: 0
Default Hey DaveX did you ever put on that muffler you bought on ebay???

Please let me know what you think!
I won the other one he had but haven't put it on for fear of it being too loud...

Boy it sure is a piece of welding wizardry! And kinda heavy.
Reply
Old Feb 6, 2008 | 07:02 AM
  #32  
black01_WS6's Avatar
TECH Junkie
iTrader: (13)
 
Joined: Sep 2004
Posts: 3,857
Likes: 0
From: Fort Myers, FL.
Default

Anyone have a new one that they would sell? I am going to start my car at 5 in the morning, and would not like to **** off the neighbors.
Reply
Old Jun 2, 2008 | 05:18 PM
  #33  
nickate's Avatar
Launching!
iTrader: (5)
 
Joined: Aug 2007
Posts: 264
Likes: 0
Default Just put it on this weekend and wow!!!

It has a low rumble at idle I don't care too much for but it NEVER gets any louder! I hear the intake over the exhaust and it does mask the cam lope....

Great choice for 60 bucks!

Anybody know if there's any performance gain to this one over the stock muffler?
Reply
Old Jun 2, 2008 | 05:36 PM
  #34  
ls2 bait's Avatar
Thread Starter
9 Second Club
iTrader: (11)
 
Joined: May 2005
Posts: 4,507
Likes: 5
From: in your closet
Default

Originally Posted by nickate
It has a low rumble at idle I don't care too much for but it NEVER gets any louder! I hear the intake over the exhaust and it does mask the cam lope....

Great choice for 60 bucks!

Anybody know if there's any performance gain to this one over the stock muffler?
i just dynoed my car a few weeks back and it only lost 5 hp at 500rwhp in n/a form. so id say it works.i think it only cost 6 on my old combo and that was 600rwhp.
Reply
Old Jun 2, 2008 | 06:54 PM
  #35  
nickate's Avatar
Launching!
iTrader: (5)
 
Joined: Aug 2007
Posts: 264
Likes: 0
Default

Originally Posted by ls2 bait
i just dynoed my car a few weeks back and it only lost 5 hp at 500rwhp in n/a form. so id say it works.i think it only cost 6 on my old combo and that was 600rwhp.
I'm hoping that is compared to open headers/ cutout!?!
6 whp drop is fantastic!



I made 382rwhp with the original muffler... Only changed muffler but I have a ported TB to swap on when I get time...

Also wht do they call it a "dual/dual"?

It has a single 3" inlet and dual 2 1/2" outlets...

Wouldn't that be a SINGLE/DUAL???
Reply
Old Jun 2, 2008 | 08:16 PM
  #36  
MonkeyBoneSS's Avatar
TECH Enthusiast
iTrader: (7)
 
Joined: Mar 2006
Posts: 559
Likes: 0
From: Louisiana
Default

Man ls2 bait that's the same set up I'm looking to do. Not to sure of what style bullet for the I-pipe. Glad to see that it's a quite system, that's what I am shoting for. Oh and I'll be throwing a cut-out right after the bullet just before it goes over the axle!!!
Reply
Old Jun 3, 2008 | 09:45 AM
  #37  
ls2 bait's Avatar
Thread Starter
9 Second Club
iTrader: (11)
 
Joined: May 2005
Posts: 4,507
Likes: 5
From: in your closet
Default

Originally Posted by MonkeyBoneSS
Man ls2 bait that's the same set up I'm looking to do. Not to sure of what style bullet for the I-pipe. Glad to see that it's a quite system, that's what I am shoting for. Oh and I'll be throwing a cut-out right after the bullet just before it goes over the axle!!!
like this? thats an slp lm2 bullet.


and yes that hp was from the cutout to thru the muffler
Reply
Old Jun 3, 2008 | 10:12 AM
  #38  
silverLSWON's Avatar
TECH Enthusiast
iTrader: (16)
 
Joined: Aug 2007
Posts: 638
Likes: 1
From: pittsburgh, pa
Default

nice setup
Reply
Old Jun 3, 2008 | 10:24 AM
  #39  
Nightrydass's Avatar
TECH Enthusiast
 
Joined: Aug 2006
Posts: 623
Likes: 0
From: In your sisters panties
Question

Originally Posted by ls2 bait
like this? thats an slp lm2 bullet.


and yes that hp was from the cutout to thru the muffler
the position of your cutout w/ turndown; will that keep the heat away from those wires and the floor pan? I'm a lil hesistant on buying a c/o b/c i read where someone had flames shoot out and it over heated his floor pana nd caused a fire. even tho i have cats which will prevent any flames from shootinh, i dont want to melt anything.
Reply
Old Jun 3, 2008 | 02:01 PM
  #40  
MonkeyBoneSS's Avatar
TECH Enthusiast
iTrader: (7)
 
Joined: Mar 2006
Posts: 559
Likes: 0
From: Louisiana
Default

Yea that's it, I remember along time ago. There was another member on here that did pretty much the same set-up. I wana say it was theblur?? Only difference was he had a 4'' I-pipe. Man I can't wait to have my exhaust revamped!!
Reply



All times are GMT -5. The time now is 03:18 AM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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