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

What is the quietest straight through muffler?

Thread Tools
 
Search this Thread
 
Old Jun 5, 2003 | 06:38 PM
  #1  
Fenris Ulf's Avatar
Thread Starter
TECH Fanatic
 
Joined: Aug 2002
Posts: 1,566
Likes: 0
From: Objects in mirror no longer matter.
Default What is the quietest straight through muffler?

I have dual 3" bullets right now, would like to quiet the car down some while not losing any power. From what I have read the XR-1 is my best bet, any other options?
Reply
Old Jun 5, 2003 | 10:54 PM
  #2  
Fenris Ulf's Avatar
Thread Starter
TECH Fanatic
 
Joined: Aug 2002
Posts: 1,566
Likes: 0
From: Objects in mirror no longer matter.
Default Re: What is the quietest straight through muffler?

TTT
Reply
Old Jun 6, 2003 | 01:08 AM
  #3  
Mike K.'s Avatar
TECH Junkie
 
Joined: Dec 2001
Posts: 3,242
Likes: 0
From: Lakeland, FL
Default Re: What is the quietest straight through muffler?

I have heard that the borla xr-1 is pretty good for a straight through.
Reply
Old Jun 6, 2003 | 03:20 AM
  #4  
Fenris Ulf's Avatar
Thread Starter
TECH Fanatic
 
Joined: Aug 2002
Posts: 1,566
Likes: 0
From: Objects in mirror no longer matter.
Default Re: What is the quietest straight through muffler?

Is there a straight through design that is quieter?
Reply
Old Jun 6, 2003 | 06:52 AM
  #5  
malibu350's Avatar
TECH Apprentice
 
Joined: Oct 2002
Posts: 310
Likes: 0
From: san Antonio
Default Re: What is the quietest straight through muffler?

Any straight through design you get is going to be loud as hell...especially if you are looking for something similiar to the bullet styles...for true dual exhaust system...but if you are going w/the stock setup the hooker muffler is pretty quiet and performs good...
Reply
Old Jun 6, 2003 | 07:27 AM
  #6  
mgreen's Avatar
TECH Apprentice
 
Joined: Jan 2002
Posts: 362
Likes: 0
From: IL
Default Re: What is the quietest straight through muffler?

    Reply
    Old Jun 6, 2003 | 07:28 AM
      #7  
    mgreen's Avatar
    TECH Apprentice
     
    Joined: Jan 2002
    Posts: 362
    Likes: 0
    From: IL
    Default Re: What is the quietest straight through muffler?

    damn, fenris you have an email.
    Reply
    Old Jun 7, 2003 | 05:16 PM
      #8  
    WS6 RULES's Avatar
    TECH Apprentice
     
    Joined: Sep 2002
    Posts: 366
    Likes: 0
    From: west coast
    Default Re: What is the quietest straight through muffler?

    Magnaflow
    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 Jun 7, 2003 | 07:59 PM
      #9  
    Jammer's Avatar
    TECH Junkie
    iTrader: (1)
     
    Joined: Dec 2002
    Posts: 3,657
    Likes: 2
    From: Albany, NY
    Default Re: What is the quietest straight through muffler?

    Fenris... I think you should take a hard look at what spintech has to offer.
    J-
    Reply
    Old Jun 7, 2003 | 10:02 PM
      #10  
    Pro Stock John's Avatar
    LS1Tech Co-Founder
    20 Year Member
    Community Influencer
    iTrader: (34)
     
    Joined: Nov 2001
    Posts: 45,325
    Likes: 1,767
    From: Chicago, IL
    Default Re: What is the quietest straight through muffler?

    I had dual 3" Dynomax bullets,
    then dual XR1's with the same dumps.

    Much better.

    Just heard my friend's Edelbrock RPM mufflers, sounds the same as my old XR1's.

    I have dual 3.5 inlet Flowmasters now, I have not heard them yet.

    The XR1's and Edelbrocks are pretty aggressive sounding and are by no means quiet the car will still get a lot of attention at lights.
    Reply
    Old Jun 8, 2003 | 02:05 PM
      #11  
    Fenris Ulf's Avatar
    Thread Starter
    TECH Fanatic
     
    Joined: Aug 2002
    Posts: 1,566
    Likes: 0
    From: Objects in mirror no longer matter.
    Default Re: What is the quietest straight through muffler?

    Thanks PSJ. Was the cabin noise managable with the XR-1s? I still want the car to turn heads but don't want to have a headache for long road trips
    Reply
    Old Jun 8, 2003 | 03:30 PM
      #12  
    Pro Stock John's Avatar
    LS1Tech Co-Founder
    20 Year Member
    Community Influencer
    iTrader: (34)
     
    Joined: Nov 2001
    Posts: 45,325
    Likes: 1,767
    From: Chicago, IL
    Default Re: What is the quietest straight through muffler?

    Depends on your level of tolerance. I would want it no louder than it was with the XR1's... it had a mean deep sound and you could really hear the cam, but all my neighbours knew when I was pulling in at 2am.
    Reply
    Old Jun 8, 2003 | 06:51 PM
      #13  
    alexWS6's Avatar
    TECH Fanatic
    20 Year Member
     
    Joined: Apr 2002
    Posts: 1,868
    Likes: 0
    From: Texas
    Default Re: What is the quietest straight through muffler?

    The XR1s are a great muffler, I just cant get over the price of them
    Reply
    Old Jun 9, 2003 | 11:13 AM
      #14  
    Pro Stock John's Avatar
    LS1Tech Co-Founder
    20 Year Member
    Community Influencer
    iTrader: (34)
     
    Joined: Nov 2001
    Posts: 45,325
    Likes: 1,767
    From: Chicago, IL
    Default Re: What is the quietest straight through muffler?

    XR1's are stainless.

    Any muffler you can see straight through is going to be loud.

    I also had a 4" Dynomax welded round muffler and actually it was pretty quiet except at WOT.
    Reply
    Old Jun 9, 2003 | 01:43 PM
      #15  
    JS12's Avatar
    TECH Apprentice
     
    Joined: Jan 2002
    Posts: 392
    Likes: 0
    From: north dallas
    Default Re: What is the quietest straight through muffler?

    i had 2 flo pro twisters on my duals. i think they were 12in and they werent near as loud as bullets.
    Reply




    All times are GMT -5. The time now is 11:25 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