Exhaust System Topics New and old exhaust system discussions. Fitment issues to sound bites and suggestions. Post them here.

Sealing Rush slip-ons

Thread Tools
 
Search this Thread
 
Old May 27, 2007 | 07:45 PM
  #1  
Cruiser 1970's Avatar
Cruiser 1970
Thread Starter
|
Road Master
Joined: Aug 2006
Posts: 774
Likes: 4
From: SC
Default Sealing Rush slip-ons

While changing the baffles in my Rush slip-ons, I looked down into the muffler and could see daylight where the muffler attaches to the main pipe. I had read other post suggesting sealing the connection using a high temperature RTV silicone called Ultra Copper.
Well I finally got around to sealing my pipes yesterday and wow what a difference it made. The sound is a lot deeper and throatier. The bike is just a lot more fun to ride. It made enough difference that if you haven't sealed your pipes; I think you will be pleasantly surprised at the difference it makes.
 
Reply
Old May 28, 2007 | 07:59 PM
  #2  
TerryM's Avatar
TerryM
Cruiser
Joined: Feb 2006
Posts: 110
Likes: 0
From: McHenry Illinois
Default RE: Sealing Rush slip-ons

I am about to switch my wild pigs to rush. Where do you find this sealer and how do you do it?
 
Reply
Old May 28, 2007 | 08:47 PM
  #3  
Cruiser 1970's Avatar
Cruiser 1970
Thread Starter
|
Road Master
Joined: Aug 2006
Posts: 774
Likes: 4
From: SC
Default RE: Sealing Rush slip-ons

I bought mine at Auto Zone, but you should be able to find it at any auto parts store. As far as the application, I ran a bead around the inside edge of the muffler and slipped it on to the pipe from the engine and then tightened the clamp. You can look into the muffler with the baffle removed and see if you have a good seal.
 
Reply
Old May 29, 2007 | 09:09 PM
  #4  
Soft06's Avatar
Soft06
Outstanding HDF Member
Joined: Oct 2006
Posts: 2,179
Likes: 1
From: Southern California
Default RE: Sealing Rush slip-ons

[sm=exactly.gif]And buy NEW clamps also....
 
Reply
Old May 29, 2007 | 11:26 PM
  #5  
Tommy Meisel's Avatar
Tommy Meisel
Tourer
Joined: Dec 2005
Posts: 260
Likes: 0
From:
Default RE: Sealing Rush slip-ons

Amen on the new clamps! You can reuse the old clamps, but they do not grip and squeeze like new ones. Get new ones, and get a long wrench to tighten them with, because the nut is hard to turn on the new clamps until the clamp reaches the end of its travel. With a short wrench, you might think they are tight but they are not. I think mine were about 8 bucks apiece at the dealer.
 
Reply
Old Jun 1, 2007 | 05:02 PM
  #6  
bear211's Avatar
bear211
Cruiser
Joined: Jun 2007
Posts: 181
Likes: 0
From: South Bend IN
Default RE: Sealing Rush slip-ons

I have a 2007 Street glide with Rush slip on's. Is the reason you sealed them because of decel pop?
 
Reply
Old Jun 1, 2007 | 05:33 PM
  #7  
JeffSG's Avatar
JeffSG
Road Warrior
Joined: Oct 2006
Posts: 1,343
Likes: 1
Default RE: Sealing Rush slip-ons

Be very careful using a sealer on the '07s. If it gets inside your pipes it will play havoc with your 02 sensors.

Try the new clamps first...that was all I needed.

Peace,
 
Reply
Old Jun 2, 2007 | 12:30 AM
  #8  
mcouture's Avatar
mcouture
Road Master
15 Year Member
Liked
Loved
Community Favorite
Joined: Jul 2006
Posts: 774
Likes: 60
From: here
Default RE: Sealing Rush slip-ons

The RTV sealer I got said "sensor safe" right on the package.

I can't believe the difference it made in the sound on my bike!
 
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
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Wisenheimer16
Exhaust System Topics
1
Sep 30, 2016 01:28 PM
iwillfixthem4u
Touring Models
5
Dec 11, 2011 06:13 PM
jrr
General Harley Davidson Chat
14
Oct 4, 2010 04:21 PM
robertj74
Dyna Glide Models
7
Jan 9, 2008 08:54 PM
Cruiser 1970
Exhaust System Topics
7
Apr 30, 2007 02:59 AM




All times are GMT -5. The time now is 07:40 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