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:

SEII Slip ons

Thread Tools
 
Search this Thread
 
Old May 22, 2008 | 06:14 PM
  #1  
Dogmann's Avatar
Dogmann
Thread Starter
|
Cruiser
Joined: Mar 2008
Posts: 223
Likes: 1
From: ILLINOIS
Default SEII Slip ons

I just got my hands on some older SEII slip on muffs? How loud are these?
 
Reply
Old May 22, 2008 | 06:18 PM
  #2  
Odd Job's Avatar
Odd Job
Tourer
Joined: Aug 2007
Posts: 481
Likes: 0
From: La Mirada, CA
Default RE: SEII Slip ons

Little less thanmy Vance and Hines Ovals if that helps any...in fact I'm thinking about putting them back on as the Ovals are gettin a tad bit loud for my taste now....like one of those helmet stickers says....."if it's too loud, you're too old"
 
Reply
Old May 22, 2008 | 06:33 PM
  #3  
Mac57's Avatar
Mac57
Road Warrior
Joined: Mar 2006
Posts: 1,807
Likes: 1
From: North Jersey
Default RE: SEII Slip ons

They have a deep rumble at idle and under moderate acceleration but are not that loud. However, under hard acceleration they really bark. I've had them on my bike since I bought it two years ago and really like them. They are loud enough in my opinion.
 
Reply
Old May 22, 2008 | 10:15 PM
  #4  
Ultra007's Avatar
Ultra007
Tourer
Joined: Apr 2008
Posts: 348
Likes: 2
From:
Default RE: SEII Slip ons

One of the best touring mufflers made! Many loyal SE guys sure miss that muffler.
Good score. Great sounding muff, somewhat louder than even the old stock mufflers but great for cruisin'. Nice low rumble and they will bark.
If you ever want more sound and more power, send those off to Fulsac to be re-cored.

U
 
Reply
Old May 22, 2008 | 10:18 PM
  #5  
drrandall1's Avatar
drrandall1
Outstanding HDF Member
Joined: Mar 2007
Posts: 3,166
Likes: 1
From:
Default RE: SEII Slip ons

Had them on my 07 Fat Boy. I could drop a q-tip and it would be louder than those.
 
Reply
Old May 23, 2008 | 12:25 AM
  #6  
heywood727's Avatar
heywood727
Road Master
Joined: Jan 2008
Posts: 1,048
Likes: 1
From: Canada
Default RE: SEII Slip ons

You don't have to miss them....... Supertrapp has the patent on them now. The same SEII from 02 to when ever they stopped. Either Supertrapp was making them for HD or HD sold the design to them.

That's where you'll find them now
 
Reply
Old May 23, 2008 | 01:13 AM
  #7  
txfxstrider's Avatar
txfxstrider
Ultimate HDF Member
Joined: Apr 2006
Posts: 6,913
Likes: 87
From:
Default RE: SEII Slip ons

Not real loud but deep sounding. A really nice sound IMO.
 
Reply
Old May 23, 2008 | 01:56 AM
  #8  
kwoozn's Avatar
kwoozn
Road Captain
Joined: Feb 2007
Posts: 744
Likes: 1
From:
Default RE: SEII Slip ons

Just an idea here.... since you have them put them on!!
 
Reply
HD Forum Stories

The Best of Harley-Davidson for Lifelong Riders

story-0

7 Times Harley-Davidson Chucked Tradition Out the Window

 Verdad Gallardo
story-1

7 Surprising Harley-Davidson Products that Are Not Motorcycles

 Verdad Gallardo
story-2

8 Best Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-3

10 Worst Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-4

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

 Verdad Gallardo
story-5

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

 Verdad Gallardo
story-6

Harley-Davidson Reveals Super Cool Cafe Racer Concept

 Verdad Gallardo
story-7

Engraved Rebellion: Inside Bundnerbike's Glam Rock II

 Verdad Gallardo
story-8

10 Motorcycles You Should Never Buy

 Joe Kucinski
story-9

10 Things Harley-Davidson Needs to Fix in 2026

 Verdad Gallardo
Old May 23, 2008 | 02:06 AM
  #9  
tmblweed's Avatar
tmblweed
Road Captain
Joined: Oct 2007
Posts: 669
Likes: 0
From: Near Raleigh N.C.
Default RE: SEII Slip ons



I heard em for many a mile, they sound as good as any I'v been around and are not to loud to me. Low rumble at highway speeds.
 
Reply
Old May 23, 2008 | 04:44 AM
  #10  
Kenr427's Avatar
Kenr427
Intermediate
Joined: Aug 2007
Posts: 49
Likes: 0
From:
Default RE: SEII Slip ons

You probably won't like them at all and your bike will run lousy.......I'll take them and store them for you!
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
MDSledhead
2014-2024 Touring Models
15
Jul 9, 2018 05:27 PM
ridedaddy
Touring Models
44
Jul 27, 2017 04:53 PM
fxdc rider
Dyna Glide Models
30
Feb 20, 2012 10:02 PM
billybobsrk
Touring Models
7
Jul 23, 2007 07:48 AM
WVICEMAN
Sportster Models
6
Apr 7, 2007 08:32 PM




All times are GMT -5. The time now is 03:58 PM.

story-0
7 Times Harley-Davidson Chucked Tradition Out the Window

Slideshow: Harley-Davidson built its reputation on nostalgia, but every so often, the company took a hard left turn into the future.

By Verdad Gallardo | 2026-05-20 11:18:19


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