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

What is the best sounding exhaust?

Thread Tools
 
Search this Thread
 
Old Apr 4, 2008 | 02:07 PM
  #41  
DrEvyl's Avatar
teh PuRpL3z
20 Year Member
iTrader: (5)
 
Joined: Jun 2003
Posts: 4,479
Likes: 7
From: Seattle, WA
Default

I have the Loudmouth on my T/A and don't like it... and the ground clearance on it sucks *** bigtime.

My vote goes to the combination of the GMMG chambered exhaust and LTs. I have the GMMG + Kooks combination also, and it sounds freakin incredible, louder than hell outside and comfortably quiet inside of the car.
Reply
Old Apr 8, 2008 | 10:51 AM
  #42  
bsf's Avatar
bsf
TECH Resident
20 Year Member
iTrader: (7)
 
Joined: Jun 2005
Posts: 864
Likes: 9
From: MI
Default

“Best” is subjective. Only you can figure out is “best” for your wants/needs. I do not even know if my exhaust setup is “best” for me. I like it enough that I plan on keeping it. I have H/C with QTP 1-3/4” headers. The rest of the exhaust is a customized Bassani stainless dual system with Magnaflow 3” metallic substrate cats spliced in.
Reply
Old Apr 8, 2008 | 08:53 PM
  #43  
Dan's Avatar
Dan
11 Second Club
iTrader: (1)
 
Joined: Nov 2001
Posts: 1,431
Likes: 1
From: Buellton CA
Default

MACS with cats, WS.6 muffler with cutout..sounds awesome
Reply
Old Apr 9, 2008 | 03:29 PM
  #44  
timberman00's Avatar
12 Second Club
15 Year Member
iTrader: (1)
 
Joined: Jun 2006
Posts: 181
Likes: 16
From: LaGrange, Ohio
Default

I got alot of compliments with the Loudmouth 1 on the stock exhaust. More than one said it sounds sexy. A friend has the same catback with SLP LT's. I'm not sure if he's running cats. I hear him a block away when he starts his 2000 SS. It has alot of rasp to it. I went with Magaflow with my current setup - QTP LT's, QTP ORY w/cutouts. It has more of a bass rumble than the LM1.
Reply
Old Apr 9, 2008 | 08:44 PM
  #45  
Irocem99's Avatar
Thread Starter
TECH Resident
 
Joined: Mar 2008
Posts: 771
Likes: 0
Default

I don't like rasp at all..I just want good low bellow..I want it to sound low and good at idle..
Reply
Old Apr 11, 2008 | 08:30 PM
  #46  
96tealTA's Avatar
On The Tree
iTrader: (2)
 
Joined: Jun 2007
Posts: 156
Likes: 0
From: Altamonte Springs, FL
Default

My LT1 sounds downright sexy with the LM2. I'll get a sound clip when I get a chance.

Last edited by 96tealTA; Apr 20, 2008 at 01:53 PM.
Reply
Old Apr 12, 2008 | 07:44 AM
  #47  
timberman00's Avatar
12 Second Club
15 Year Member
iTrader: (1)
 
Joined: Jun 2006
Posts: 181
Likes: 16
From: LaGrange, Ohio
Default

I don't know if this helps, but here is a clip of my old setup - the LM1 on stock manifolds and stock Catted Y.

Reply
Old Apr 12, 2008 | 05:03 PM
  #48  
mermel's Avatar
On The Tree
 
Joined: Oct 2007
Posts: 125
Likes: 0
From: New York City, NY, USA
Default

Does anyone who lives in a city think the LM or GMMG setups are too loud? NYC has pretty strict noise rules because the sound reverberates off the buildings. I like the sounds of both LM and GMMG, but I'm afraid it would be too loud and I'd get ticketed. I would only get an exhaust. Stock headers and cats.
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 Apr 12, 2008 | 11:03 PM
  #49  
RevGTO's Avatar
Pontiacerator
20 Year Member
Photogenic
Liked
Loved
iTrader: (12)
 
Joined: Nov 2003
Posts: 6,216
Likes: 236
From: Wichita KS / Rancho San Diego
Default

FWIW, here's my GMMG with catted Y, powerpack in the I, & hooker resonator tips. It's not too loud, but has a nice deep tone.
Reply
Old Apr 13, 2008 | 10:33 AM
  #50  
1BadTA13's Avatar
TECH Apprentice
 
Joined: Jun 2006
Posts: 330
Likes: 0
Default

i dont care what anybody says, open headers is the best sounding. It may not be the most desireable, but it is the best "sounding".
Reply
Old Apr 13, 2008 | 10:52 AM
  #51  
SweeTbone's Avatar
11 Second Club
20 Year Member
iTrader: (8)
 
Joined: Feb 2005
Posts: 2,545
Likes: 7
From: Toledo, OH
Default

LTs /Catted Y/ GMMG and H/C is where it's at. I have some GMMG clips in my sig. None with the H/C except on the dyno. But there are clips from stock manifolds/cat to when I got LTs to the H/C pull. I've loved every new sound from the GMMG since the stock configuration to now. It only gets better.
Reply
Old Apr 16, 2008 | 12:04 PM
  #52  
lt1noob's Avatar
TECH Fanatic
iTrader: (4)
 
Joined: Mar 2008
Posts: 1,443
Likes: 1
From: Wisconsin
Default

magnaflow with some sort of long tubes. sounds amazing.
Reply
Old Apr 16, 2008 | 02:52 PM
  #53  
tylerdj's Avatar
TECH Fanatic
iTrader: (31)
 
Joined: Sep 2004
Posts: 1,912
Likes: 0
From: Amarillo, TX
Default

Definately true duals.
Reply
Old Apr 17, 2008 | 12:01 PM
  #54  
AlexLs1's Avatar
TECH Resident
20 Year Member
iTrader: (1)
 
Joined: Mar 2006
Posts: 779
Likes: 0
From: Bradenton, FL
Default

I have the Borla catback and I love it, it has a distinctive sound, especially with my cam. My vote would be Borla, GMMG, SLP. It comes down to all personal taste, likes/dislikes and such.

Go out to local spots or to your local drag strip ask around, see what others guys have, hear the different sounds and find what you like, thats what I did and I couldnt of been happier with what I chose.

Good luck with your decision.
Reply
Old Apr 17, 2008 | 02:13 PM
  #55  
tksmooth's Avatar
Teching In
 
Joined: Jun 2007
Posts: 4
Likes: 0
From: alma mi
Default

I have a cat back borla and love it! Lots of compliments. Never heard a SLP though. so I can't compare!Good luck!
Reply
Old Apr 17, 2008 | 04:28 PM
  #56  
AlexLs1's Avatar
TECH Resident
20 Year Member
iTrader: (1)
 
Joined: Mar 2006
Posts: 779
Likes: 0
From: Bradenton, FL
Default

Originally Posted by tksmooth
I have a cat back borla and love it! Lots of compliments. Never heard a SLP though. so I can't compare!Good luck!
In my honest opinion the Borla sounds like what the SLP should sound like. Just my opinion, maybe strong words but its just my opinion.

Exhaust sounds are all preference, some are going to vary in power as well as price. Its all relative really.
Reply
Old Apr 19, 2008 | 04:41 PM
  #57  
VIP1's Avatar
Copy & Paste Moderator
20 Year Member
Photogenic
Photoriffic
 
Joined: Apr 2002
Posts: 9,762
Likes: 206
From: Eastern MA
Default

Check out www.ls1sounds.com to hear different combinations.
Reply
Old Apr 22, 2008 | 02:26 AM
  #58  
dopy's Avatar
Launching!
 
Joined: Jun 2004
Posts: 273
Likes: 0
Default

GMMG on the car



Corsa under the bed
Reply
Old Apr 22, 2008 | 11:07 AM
  #59  
Black98T/A's Avatar
TECH Apprentice
iTrader: (5)
 
Joined: Feb 2008
Posts: 342
Likes: 0
From: Cent. FL
Default

Originally Posted by 96tealTA
My LT1 sounds downright sexy with the LM2. .
Even a stock LT1 sounds sexy, unlike an LS1.

I used to have a 95 T/A 6spd vert, it had a Flowmaster Muffler on it when I bought it, and I deleted the cat....nothing was like dropping the top, rowing through the gears and hearing that burble right behind my ears...would make your spine tingle.
Reply
Old Apr 22, 2008 | 11:13 AM
  #60  
DevilDougWS6's Avatar
TECH Enthusiast
15 Year Member
iTrader: (8)
 
Joined: Jun 2007
Posts: 585
Likes: 0
From: Toms River, NJ
Default

Originally Posted by Striker
Does the SLP LM1 pop on deceleration and in between shifts?
that loud pop almost bang is your DFCO (deceleration fuel cut off), when the computer senses heavy deceleration it cuts the fuel a bit and makes a loud bang.
Reply



All times are GMT -5. The time now is 03:20 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