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

Headers and Cut-out

Old Dec 29, 2004 | 12:48 PM
  #1  
SlowTA's Avatar
Thread Starter
Banned
 
Joined: Nov 2002
Posts: 2,638
Likes: 0
From: Houston
Default Headers and Cut-out

Is longtubes with a cutout on the stock exhuast kind of lame or will it sound good and perform with decent numbers, or should i get exhuast and then save up again for headers
Reply
Old Dec 29, 2004 | 12:52 PM
  #2  
SouthFL.02.SS's Avatar
!LS1 11 Second Club
 
Joined: Apr 2003
Posts: 7,133
Likes: 2
From: Miami
Default

LT's with a good y-pipe and a cutout will go faster than only a catback.
If sound quality is what you want, get a catback first (cutouts only sound good at idle with a cammed car, or at WOT- they sound like a dump truck at part throttle).

Speed- LT's and Cutout
Sound- Catback

Or you can get an electric cutout and toggle between your stock catback and an open cutout.
Reply
Old Dec 29, 2004 | 01:15 PM
  #3  
SlowTA's Avatar
Thread Starter
Banned
 
Joined: Nov 2002
Posts: 2,638
Likes: 0
From: Houston
Default

Originally Posted by SouthFL.02.SS
Or you can get an electric cutout and toggle between your stock catback and an open cutout.

yeah, if i get a cut-out it will definetly be electric
Reply
Old Dec 29, 2004 | 01:18 PM
  #4  
SouthFL.02.SS's Avatar
!LS1 11 Second Club
 
Joined: Apr 2003
Posts: 7,133
Likes: 2
From: Miami
Default

LT's + cutout are a better foundation for future modding than a catback.
Reply
Old Dec 29, 2004 | 01:22 PM
  #5  
777's Avatar
777
TECH Senior Member
iTrader: (21)
 
Joined: Jun 2004
Posts: 6,697
Likes: 2
From: Jacksonville, FL
Default

I AGREE, i think you should get the lt's and a cutout...then when you have the money you can get true duals...
Reply
Old Dec 29, 2004 | 02:30 PM
  #6  
BLASTER's Avatar
TECH Fanatic
iTrader: (4)
 
Joined: Feb 2003
Posts: 1,527
Likes: 0
From: bridgwater, nj
Default

Originally Posted by SlowTA
Is longtubes with a cutout on the stock exhuast kind of lame or will it sound good and perform with decent numbers, or should i get exhuast and then save up again for headers
No, I did the same thing and it worked.......

1. Sept. 2003 - Cutout right before the stock muffler....40 bucks and sounded better than any catback with stock manifolds, cats and Y. Always ran with it open full time.
2. Feb. 2004 - Added Kooks LTs and ORY with cutout on stock muffler......Cutout closed....ridiculously QUIET....cutout open....ridiculoulsly LOUD. Night and Day differences
3. Aug - 2004 Custom made SS duals....sounds superb....sold ORY for little less than purchased.

Bottom line is, I read and learned alot from folks here and relized a common pitfall was changing exhausts because of unhappiness with sound, performance, longevity, etc.. I didn't want to waste money trying diff. ones so I planned out my step accordingly.

If TSP duals were out when I purchased my headers I would have probably just would have wen't directly to them instead of the ORY in step 2.

Good Luck
Reply
Old Dec 29, 2004 | 02:59 PM
  #7  
777's Avatar
777
TECH Senior Member
iTrader: (21)
 
Joined: Jun 2004
Posts: 6,697
Likes: 2
From: Jacksonville, FL
Default

1. Sept. 2003 - Cutout right before the stock muffler....40 bucks and sounded better than any catback with stock manifolds, cats and Y. Always ran with it open full time.
i HIGHLY doubt that
Reply
Old Dec 29, 2004 | 03:24 PM
  #8  
BLASTER's Avatar
TECH Fanatic
iTrader: (4)
 
Joined: Feb 2003
Posts: 1,527
Likes: 0
From: bridgwater, nj
Default

Originally Posted by 777
i HIGHLY doubt that
IMHO it did
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 29, 2004 | 06:08 PM
  #9  
LS1LT1's Avatar
10 Second Club
20 Year Member
Photogenic
Photoriffic
iTrader: (16)
 
Joined: Nov 2001
Posts: 9,331
Likes: 0
Thumbs up

I love that set up, stock cat back with long tubes and ORY with cut out, very stealthy and makes the power when needed.
Look into the QTP cut outs, they WORK.
Reply


Thread Tools
Search this Thread

All times are GMT -5. The time now is 04:55 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