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

exhaust cutouts

Thread Tools
 
Search this Thread
 
Old Mar 8, 2005 | 08:57 PM
  #1  
TXsilverado's Avatar
Thread Starter
TECH Senior Member
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (18)
 
Joined: Jan 2005
Posts: 15,713
Likes: 7
From: Humble Texas
Default exhaust cutouts

im sure this is a tired subject but im drunk and dont feel like searching for 30 minutes sry

im about to order a magnaflow catback for my 2001 silverado 5.3. im getting the big quieter muffler (5x11x22) because i drive 500+ miles per week (all frwy) and cant have interrior noise driving me crazy! i was thinking the catback for good quiet performance on the highway but a cutout for when im in the mood to scare children and old people.

this is my first experience with cutouts. the only thing that scares me is that ive heard that electric cutouts leak air when closed. is that true and is it noticable soundwise?

also if anyone is in the mood to save me alot of search time, can someone list out a few manufactorers that make Stainless steel 3" cutouts please

thanks for the help
Reply
Old Mar 8, 2005 | 09:25 PM
  #2  
LS1s R US's Avatar
Launching!
iTrader: (1)
 
Joined: Mar 2005
Posts: 240
Likes: 0
From: North Pole
Default

Check these guys out there a sponsor www.quicktimeperformance.com
Reply
Old Mar 9, 2005 | 02:27 PM
  #3  
SmaknaSS's Avatar
TECH Fanatic
iTrader: (1)
 
Joined: Sep 2002
Posts: 1,684
Likes: 0
Default

Originally Posted by TXsilverado
im sure this is a tired subject but im drunk and dont feel like searching for 30 minutes sry
Been there and done that. BTW I like my QTP cut out.
Reply
Old Mar 9, 2005 | 02:48 PM
  #4  
TXsilverado's Avatar
Thread Starter
TECH Senior Member
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (18)
 
Joined: Jan 2005
Posts: 15,713
Likes: 7
From: Humble Texas
Default

have you ever noticed air leaks when they're closed? or was i told wrong?
Reply
Old Mar 9, 2005 | 02:54 PM
  #5  
tdrumm's Avatar
TECH Addict
iTrader: (18)
 
Joined: Oct 2003
Posts: 2,373
Likes: 1
From: Northeast, NJ
Default

I'm in the same boat as you. Big, quiet Magnaflow muffler for normal days, and wanting a cut out for those "other" times. Is you truck a regular or extended cab? There's not a lot of straight pipe under my truck for a cutout, but I hope to find room.
Reply
Old Mar 10, 2005 | 09:40 AM
  #6  
TXsilverado's Avatar
Thread Starter
TECH Senior Member
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (18)
 
Joined: Jan 2005
Posts: 15,713
Likes: 7
From: Humble Texas
Default

im in an extended cab.
Reply
Old Mar 10, 2005 | 09:41 AM
  #7  
TXsilverado's Avatar
Thread Starter
TECH Senior Member
20 Year Member
Photogenic
Photoriffic
Shutterbug
iTrader: (18)
 
Joined: Jan 2005
Posts: 15,713
Likes: 7
From: Humble Texas
Default

how do you like the sound of the big muffler?
Reply
Old Mar 11, 2005 | 01:32 PM
  #8  
tdrumm's Avatar
TECH Addict
iTrader: (18)
 
Joined: Oct 2003
Posts: 2,373
Likes: 1
From: Northeast, NJ
Default

I like the big muffler sound, very quiet on the highway and cruising. No drone at all. But a nice sound when I mash it. With an extended cab you'll probably have more room for the cutout than I do. In fact, when I bought my exhaust, I was shipped an extended cab system instead. But at 10 pm at night, with the stock exhaust cut into pieces to facilitate removal before I realized what happened, I had to make the extended cab fit my regular cab. I cut a fairly long section out of the piece between the cat and muffler.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

 Brett Foote
story-1

Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

 Pouria Savadkouei
story-2

Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

 Verdad Gallardo
story-3

7 Most Reliable High-Performance Engines GM Has Ever Built

 Verdad Gallardo
story-4

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

 Verdad Gallardo
story-5

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

 Pouria Savadkouei
story-6

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

 Verdad Gallardo
story-7

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-8

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-9

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo




All times are GMT -5. The time now is 03:09 AM.

story-0
6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

Don't get dad new socks or a grill brush this year.

By Brett Foote | 2026-06-09 14:55:56


VIEW MORE
story-1
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-2
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-3
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


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