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

Stock catback???

Thread Tools
 
Search this Thread
 
Old Dec 21, 2004 | 05:28 PM
  #21  
WILWAXU's Avatar
TECH Senior Member
20 Year Member
iTrader: (6)
 
Joined: Nov 2001
Posts: 14,378
Likes: 1
From: League City, TX
Default

Originally Posted by Silver02
I've got the slp catback with duel outlet w/quad tips. It's loud and thought about swapping the muffler for one off an 8.1 liter chevy truck or suburban. Seems like it would flow plenty and be quiet.
That must be a SLP Loud Mouth...
Reply
Old Dec 21, 2004 | 07:10 PM
  #22  
Silver02's Avatar
TECH Apprentice
iTrader: (1)
 
Joined: Aug 2004
Posts: 325
Likes: 0
From: Southern Cal
Default

No it has a muffler.

What about the big block muffler to quiet it down?
Reply
Old Dec 22, 2004 | 03:50 AM
  #23  
Mr. Bungle's Avatar
Thread Starter
11 Second Club
iTrader: (13)
 
Joined: Aug 2004
Posts: 1,828
Likes: 0
Default

Hell i guess it won't cost me anything to put my stock back on so as soon as it stops snowing I will let you guys know how it sounds.
Reply
Old Dec 23, 2004 | 08:29 PM
  #24  
WILWAXU's Avatar
TECH Senior Member
20 Year Member
iTrader: (6)
 
Joined: Nov 2001
Posts: 14,378
Likes: 1
From: League City, TX
Default

Originally Posted by Silver02
No it has a muffler.

What about the big block muffler to quiet it down?
Then I bet the muffler has been replaced. Also bet a Dual Dual muffler would cure your problem.
Reply
Old Dec 24, 2004 | 11:00 PM
  #25  
Silver02's Avatar
TECH Apprentice
iTrader: (1)
 
Joined: Aug 2004
Posts: 325
Likes: 0
From: Southern Cal
Default

Originally Posted by WILWAXU
Then I bet the muffler has been replaced. Also bet a Dual Dual muffler would cure your problem.
No. It's the original muffler that came with the slp catback.

Still no comments on the big block muffler idea.
Reply
Old Dec 25, 2004 | 10:22 PM
  #26  
WS6 RULES's Avatar
TECH Apprentice
 
Joined: Sep 2002
Posts: 366
Likes: 0
From: west coast
Default

Why can't you just use one of the bigger block off plates and run more exhaust thru the muffler? That straight thru muffler is real quite and still out flows a stock muffler.
Reply
Old Dec 28, 2004 | 12:49 AM
  #27  
Mr. Bungle's Avatar
Thread Starter
11 Second Club
iTrader: (13)
 
Joined: Aug 2004
Posts: 1,828
Likes: 0
Default

Ttt>>>
Reply
Old Dec 28, 2004 | 09:15 PM
  #28  
Mr. Bungle's Avatar
Thread Starter
11 Second Club
iTrader: (13)
 
Joined: Aug 2004
Posts: 1,828
Likes: 0
Default

Ttt.....
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 Dec 28, 2004 | 09:32 PM
  #29  
WILWAXU's Avatar
TECH Senior Member
20 Year Member
iTrader: (6)
 
Joined: Nov 2001
Posts: 14,378
Likes: 1
From: League City, TX
Default

It's very rare someone wants a performance car quiter than a Dual/Dual.

Add a bullet muffler to the I pipe or put cats on it. Maybe find a stock Z28 catback.

If that doesn't make it quiet enough.. well..
Reply
Old Dec 29, 2004 | 11:35 PM
  #30  
Hayze's Avatar
TECH Fanatic
iTrader: (1)
 
Joined: Dec 2003
Posts: 1,397
Likes: 0
From: U.S.A.
Default

any updates mike?
Reply




All times are GMT -5. The time now is 06:44 PM.

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