Touring Models Road King, Road King Custom, Road King Classic, Road Glide, Street Glide, Electra Glide, Electra Glide Classic, and Electra Glide Ultra Classic bikes.
Sponsored by:
Sponsored by:

CVO Mufflers.

Thread Tools
 
Search this Thread
 
Old Jan 14, 2013 | 10:50 AM
  #21  
DeneFXDWG's Avatar
DeneFXDWG
Road Warrior
Joined: Mar 2010
Posts: 1,505
Likes: 56
From: Vancouver Island, British Columbia
Default

I know the stock mufflers are designed to push the exhaust through the right side. Are there certain years of CVO mufflers that flow equal and have no cat's inside them? I know there's the Full sac option but I want to keep the costs down.
 
Reply
Old Jan 14, 2013 | 11:13 AM
  #22  
pontiac69's Avatar
pontiac69
Outstanding HDF Member
Joined: Sep 2010
Posts: 2,357
Likes: 8
From: Pa
Default

Originally Posted by DeneFXDWG
I know the stock mufflers are designed to push the exhaust through the right side. Are there certain years of CVO mufflers that flow equal and have no cat's inside them? I know there's the Full sac option but I want to keep the costs down.
You ask does any of the cvo mufflers have no cats? Well i know the 2010 and up dont have cats in the mufflers. Just baffles. I removed mine and installed the 2" full sac baffles and it made a good improvement over stock. But still mellow. Thought it would have been much louder. Me and my neighbors like them.
 
Reply
Old Jan 14, 2013 | 11:17 AM
  #23  
DeneFXDWG's Avatar
DeneFXDWG
Road Warrior
Joined: Mar 2010
Posts: 1,505
Likes: 56
From: Vancouver Island, British Columbia
Default

Originally Posted by pontiac69
You ask does any of the cvo mufflers have no cats? Well i know the 2010 and up dont have cats in the mufflers. Just baffles. I removed mine and installed the 2" full sac baffles and it made a good improvement over stock. But still mellow. Thought it would have been much louder. Me and my neighbors like them.
Yup, that's what I was meaning. So 2010 + CVO mufflers would be the ones to look for then. Thanks
 
Reply
Old Jan 14, 2013 | 01:42 PM
  #24  
Pumba11's Avatar
Pumba11
Elite HDF Member
Joined: Jan 2007
Posts: 4,020
Likes: 69
From: Twin Cities, MN
Default

I believe only the '06 and maybe '07 had the cats.
 
Reply
Old Jan 14, 2013 | 01:54 PM
  #25  
Eshaw301's Avatar
Eshaw301
Outstanding HDF Member
Joined: Jun 2012
Posts: 2,248
Likes: 7
From: Atlanta, Georgia
Default

Originally Posted by DeneFXDWG
Yup, that's what I was meaning. So 2010 + CVO mufflers would be the ones to look for then. Thanks
You can get any muffler from 2006 to newer and they will fit your bike just fine. I got a set of 2007 CVO slipons from ebay for $60 brand new. Know what the difference was between them and the 2008 and newer mufflers was? The solid chrome end caps and the ones I bought had cats built in. Guess what I did with the extra $100-200 I saved from buying the 07 instead of the 2012? I bought some 2011 end caps on ebay for $50 and a chisel for about $5 and punched the catalytic cores out of the muffler and slid the end caps on. All told I think I spent MAYBE $150. Didnt even bother with the fullsac baffles because the bike isnt as loud as I thought it would be with a gutted muffler and the cobra powerport head pipes. You know what year pipes folks think are on my bike? 2011s but in reality they are 2007 with the 2011 tips. If you want pics, just ask and I can show you. If you want to spend $2-300 for some "newer" slipons and all you are getting different is the black end cap, go ahead. Its your money. If i could do it all over again, I would.
 
Reply
Old Jan 14, 2013 | 02:13 PM
  #26  
run1fsr's Avatar
run1fsr
Outstanding HDF Member
Joined: Oct 2007
Posts: 2,114
Likes: 67
From: USA
Default

Originally Posted by DeneFXDWG
I know the stock mufflers are designed to push the exhaust through the right side. Are there certain years of CVO mufflers that flow equal and have no cat's inside them? I know there's the Full sac option but I want to keep the costs down.
I'd wondered the same, but the 2011 CVO mufflers I installed appear to both flow equally.
 
Reply
Old Jan 14, 2013 | 02:16 PM
  #27  
DeneFXDWG's Avatar
DeneFXDWG
Road Warrior
Joined: Mar 2010
Posts: 1,505
Likes: 56
From: Vancouver Island, British Columbia
Default

Originally Posted by Eshaw301
You can get any muffler from 2006 to newer and they will fit your bike just fine. I got a set of 2007 CVO slipons from ebay for $60 brand new. Know what the difference was between them and the 2008 and newer mufflers was? The solid chrome end caps and the ones I bought had cats built in. Guess what I did with the extra $100-200 I saved from buying the 07 instead of the 2012? I bought some 2011 end caps on ebay for $50 and a chisel for about $5 and punched the catalytic cores out of the muffler and slid the end caps on. All told I think I spent MAYBE $150. Didnt even bother with the fullsac baffles because the bike isnt as loud as I thought it would be with a gutted muffler and the cobra powerport head pipes. You know what year pipes folks think are on my bike? 2011s but in reality they are 2007 with the 2011 tips. If you want pics, just ask and I can show you. If you want to spend $2-300 for some "newer" slipons and all you are getting different is the black end cap, go ahead. Its your money. If i could do it all over again, I would.
Excellent advice, not loud is good. I'd love to hear them in person since I'm getting tired of buying and trying other used mufflers.
 
Reply
Old Jan 14, 2013 | 02:22 PM
  #28  
Eshaw301's Avatar
Eshaw301
Outstanding HDF Member
Joined: Jun 2012
Posts: 2,248
Likes: 7
From: Atlanta, Georgia
Default

Originally Posted by DeneFXDWG
Excellent advice, not loud is good. I'd love to hear them in person since I'm getting tired of buying and trying other used mufflers.
They are a little louder than the standard vance and hines slip ons but its not obnoxious, at least not to me. I wish I could post a sound bite from the bike while its running but im at work and the bike is at home. All i can say is that its loud as hell when it first cranks up but after warm up it quiets down considerably. All i have on the bike is the SE Heavy breather, cobra powerport head pipe and gutted CVO slip ons. No baffles or anything, basically a straight thru exhaust from head all the way back.
 
Reply
HD Forum Stories

The Best of Harley-Davidson for Lifelong Riders

story-0

8 Best Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-1

10 Worst Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-2

Killer Custom's Jail Break Is The Breakout That Refused to Blend In

 Verdad Gallardo
story-3

Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

 Verdad Gallardo
story-4

Harley-Davidson Reveals Super Cool Cafe Racer Concept

 Verdad Gallardo
story-5

Engraved Rebellion: Inside Bundnerbike's Glam Rock II

 Verdad Gallardo
story-6

10 Motorcycles You Should Never Buy

 Joe Kucinski
story-7

10 Things Harley-Davidson Needs to Fix in 2026

 Verdad Gallardo
story-8

Southpaw Super Glide: A Left-Hand-Drive 1979 Harley FXE Built to Fit the Rider

 Verdad Gallardo
story-9

The Best and Worst Harley-Davidson Moves of 2025

 Verdad Gallardo
Old Jan 14, 2013 | 06:30 PM
  #29  
Jswerve's Avatar
Jswerve
Outstanding HDF Member
Joined: May 2008
Posts: 3,078
Likes: 0
From: Iowa
Default

Originally Posted by pontiac69
my neighbors like them.
Did they buy your bike???
 
Reply
Old Jan 14, 2013 | 07:23 PM
  #30  
pontiac69's Avatar
pontiac69
Outstanding HDF Member
Joined: Sep 2010
Posts: 2,357
Likes: 8
From: Pa
Default

Originally Posted by Jswerve
Did they buy your bike???
Always a jokester. But to answer you question, no they didnt. I still own it. But there back to waving and saying hello when i see them.
 
Reply



All times are GMT -5. The time now is 04:16 AM.

story-0
8 Best Harley-Davidson Motorcycles Ever

Slideshow: Not every Harley gets it right, but these are the ones that genuinely earned their reputation.

By Pouria Savadkouei | 2026-04-15 14:23:21


VIEW MORE
story-1
10 Worst Harley-Davidson Motorcycles Ever

Slideshow: From the troubled AMF years to modern misfires, these bikes earned reputations for reliability issues, questionable engineering, or disappointing performance.

By Pouria Savadkouei | 2026-04-01 20:01:09


VIEW MORE
story-2
Killer Custom's Jail Break Is The Breakout That Refused to Blend In

Slideshow: Killer Custom's "Jail Breaker" build focuses more on stance and visual aggression than mechanical overhaul.

By Verdad Gallardo | 2026-03-18 19:20:32


VIEW MORE
story-3
Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

Slideshow: The Swiss custom shop has taken a Harley Softail and stretched it into something so long and low that it looks closer to a rolling sculpture than a conventional motorcycle.

By Verdad Gallardo | 2026-03-07 16:15:30


VIEW MORE
story-4
Harley-Davidson Reveals Super Cool Cafe Racer Concept

Slideshow: Harley-Davidson's new RMCR concept revives the café racer formula with modern hardware-and it may be exactly the reset the company needs.

By Verdad Gallardo | 2026-03-04 12:23:37


VIEW MORE
story-5
Engraved Rebellion: Inside Bundnerbike's Glam Rock II

Slideshow: A standard cruiser becomes an intricate metal canvas in the hands of a Swiss custom house known for pushing Harley-Davidson platforms far beyond their factory brief.

By Verdad Gallardo | 2026-02-24 18:19:44


VIEW MORE
story-6
10 Motorcycles You Should Never Buy

Slideshow: There is no shortage of great motorcycles to buy, but we would avoid these ten.

By Joe Kucinski | 2026-02-19 14:50:51


VIEW MORE
story-7
10 Things Harley-Davidson Needs to Fix in 2026

Slideshow: Harley-Davidson's challenges aren't abstract; they show up in dropping shipments, shrinking dealer traffic, and strategic decisions that aren't yet translating into growth.

By Verdad Gallardo | 2026-01-13 18:33:17


VIEW MORE
story-8
Southpaw Super Glide: A Left-Hand-Drive 1979 Harley FXE Built to Fit the Rider

Slideshow: Graeme Billington's left-hand-drive Shovelhead is as much about problem-solving as it is about classic Harley form.

By Verdad Gallardo | 2025-12-30 11:27:08


VIEW MORE
story-9
The Best and Worst Harley-Davidson Moves of 2025

Slideshow: A clear-eyed look at what actually worked for Harley this year, and what quietly undermined its progress.

By Verdad Gallardo | 2025-12-29 17:10:48


VIEW MORE