Softail Models Standard, Custom, Night Train, Deuce, Springer, Heritage, Fatboy, Deluxe, Rocker and Cross Bones.
Sponsored by:
Sponsored by:

Baffles????

Thread Tools
 
Search this Thread
 
Old Jan 23, 2010 | 05:37 AM
  #1  
rlowride's Avatar
rlowride
Thread Starter
|
Road Warrior
Joined: Jan 2005
Posts: 1,396
Likes: 5
From: Lakeland, Fl
Default Baffles????

WHat is the main reason behind them?
I know they mellow the sound... add back pressure.. etc..

I have seen pipes as advertised
baffless...

Is it bad to be baffless?
I had 2 in my duals...
The cones up near the middle and the thundermonsters at the end...
I took them both out and love the sound...
being that they are long pipes.. is it...
"OK" to be without baffles if the bike runs good?
I am not hunting for horse power..
I did put long bolts in and the end of my pipes to hold the tips in..... does that count?
 
Reply
Old Jan 23, 2010 | 07:36 AM
  #2  
nvsteve's Avatar
nvsteve
Seasoned HDF Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Oct 2006
Posts: 5,977
Likes: 85
From: Nevada
Default

You answered your question in your second sentence.
 
Reply
Old Jan 23, 2010 | 07:39 AM
  #3  
handyhoward's Avatar
handyhoward
Road Master
Joined: Aug 2007
Posts: 1,049
Likes: 5
From: Emerald Coast, FL
Default

Baffles or not... need to tune the engine to either way.
 
Reply
Old Jan 23, 2010 | 09:30 AM
  #4  
djcustom1's Avatar
djcustom1
Tourer
Joined: Apr 2008
Posts: 272
Likes: 0
From: greenville SC
Default

Running with out baffles is not good for the motor, Doc talked about about what it dose to the motor. Look up his threds and see if you can find it. You are probley loseing a little power with no back presure. Over time you can burn vaulve and so on.You can buy diffrent baffles to get better sound.
 
Reply
Old Jan 23, 2010 | 09:38 AM
  #5  
FLYING's Avatar
FLYING
Club Member
Joined: Dec 2009
Posts: 802
Likes: 3
From: Wisconsin
Default

Yes,the long bolt trick works wonders,we did that to drag pipes to create some backpresure and stop the lean pop.We would only drill a hole on the bottom of the pipe so it did not ruin the looks.
 
Reply
Old Jan 23, 2010 | 12:59 PM
  #6  
nvsteve's Avatar
nvsteve
Seasoned HDF Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Oct 2006
Posts: 5,977
Likes: 85
From: Nevada
Default

Originally Posted by FLYING
Yes,the long bolt trick works wonders,we did that to drag pipes to create some backpresure and stop the lean pop.We would only drill a hole on the bottom of the pipe so it did not ruin the looks.
Are you referring to a bolt (about 1/4-20) that would be placed in the end of the exhaust tip? I saw an article on this some time ago and the claim is that it really works....even with baffles in place.
 

Last edited by nvsteve; Jan 24, 2010 at 07:51 AM.
Reply
Old Jan 23, 2010 | 10:34 PM
  #7  
rlowride's Avatar
rlowride
Thread Starter
|
Road Warrior
Joined: Jan 2005
Posts: 1,396
Likes: 5
From: Lakeland, Fl
Default

well, the bike already had an after market exhaust... hi flow ac and ran great... Buying the bike used, I will assume, since it runs very good, that it has been jetted correctly.
So i just put on true duals... i have about 1 1/2 inch bolts in there now....will probably get some that go all the way through the pipe...

I did near 400 miles today... it ran awesome... roughly 39mpg... no decel pop...
Imma leave it for awhile... but i think i like it...

Thanks for the replies!!!!
 

Last edited by rlowride; Jan 23, 2010 at 10:35 PM. Reason: cause i had to....silly goose!
Reply
Old Jan 23, 2010 | 11:24 PM
  #8  
VTwin-Goodies's Avatar
VTwin-Goodies
Former Sponsor
Joined: Nov 2007
Posts: 47,839
Likes: 1,956
From: SoCal
Default

The bolt in the pipe trick is also known as "lolli pops" Someone did a great post on how to make them for really cheap. My first hand experience is that no baffles, torque cones, or anything else yields far less low end torque. If you are going to go without baffles add torque cones and lollipops and you should be okay.
 
Reply
HD Forum Stories

The Best of Harley-Davidson for Lifelong Riders

story-0

7 Surprising Harley-Davidson Products that Are Not Motorcycles

 Verdad Gallardo
story-1

8 Best Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-2

10 Worst Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-3

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

 Verdad Gallardo
story-4

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

 Verdad Gallardo
story-5

Harley-Davidson Reveals Super Cool Cafe Racer Concept

 Verdad Gallardo
story-6

Engraved Rebellion: Inside Bundnerbike's Glam Rock II

 Verdad Gallardo
story-7

10 Motorcycles You Should Never Buy

 Joe Kucinski
story-8

10 Things Harley-Davidson Needs to Fix in 2026

 Verdad Gallardo
story-9

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

 Verdad Gallardo
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
polish hammer
Softail Models
6
Jul 11, 2014 02:29 PM
aaronleenewberry
Sportster Models
12
Apr 16, 2012 07:10 AM
morcav
Touring Models
2
Sep 22, 2011 04:08 PM
firestop52
General Harley Davidson Chat
7
Jun 1, 2008 09:33 PM
gussie78
Softail Models
3
May 12, 2007 10:34 AM




All times are GMT -5. The time now is 06:09 PM.

story-0
7 Surprising Harley-Davidson Products that Are Not Motorcycles

Slideshow: The bar-and-shield logo shows up on far more than motorcycles, some of the company's most unexpected products have nothing to do with riding.

By Verdad Gallardo | 2026-04-29 16:50:35


VIEW MORE
story-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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-9
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