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

High Pitch Whistle

Thread Tools
 
Search this Thread
 
Old Nov 6, 2014 | 08:43 AM
  #1  
timithy.forman's Avatar
timithy.forman
Thread Starter
|
Stage I
Joined: Sep 2014
Posts: 1
Likes: 0
From: virginia beach va
Default High Pitch Whistle

I have owned a 2005 FLSTCI for about a month or two now and all the work was done prior to me owning it. Aftermarket breather (i believe its the one you buy from HD) rush 3 inch slip ons and according to the dealer the software download has been done as well. My ears may just be hearing things but when i get on the throttle around the 50-60 mph, most noticeable around freeway lane walls or inside a tunnel or overpass i hear a whistle/squeal noise. It almost sounds like a turbo spooling up. While the sound is pretty cool, im almost certain its a sound of inefficiency from somewhere. I made sure the head pipes were tight, and ensured the clamps going to the slip ons were tight. am I looking in the wrong area? or am i maybe just hearing things... Thanks.
 
Reply
Old Nov 6, 2014 | 09:00 AM
  #2  
perrybell4's Avatar
perrybell4
Advanced
Joined: Mar 2014
Posts: 60
Likes: 0
From: statesville NC
Default

Stage 1 air intakes will sometimes whistle during acceleration. Also wind hitting the bike at speed will cause whistle noise on some models.
 
Reply
Old Nov 8, 2014 | 02:46 PM
  #3  
oct1949's Avatar
oct1949
Club Member
15 Year Member
Liked
Loved
Joined: May 2007
Posts: 145,895
Likes: 821
From: 40 miles Northeast of Indy..
Default

I've had my Rush for 8yrs and believe it or not.. it could be the pipes...

its been posted in here several time and I, can hear it at certain times.. usually its on Cement roads.. don't ask why,, they just do it.....

I have the Slash down pipes and I read its from bounce back off the road..

once your quit listening for it ,, it'll go away.....
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
45fan
Dyna Glide Models
2
May 30, 2013 11:54 PM
Sunrider00
Touring Models
8
Jun 15, 2010 12:37 AM
maddghost
Dyna Glide Models
8
Jun 1, 2009 08:40 AM
ridergirl1967
Dyna Glide Models
6
May 17, 2008 04:27 PM
The Wave
Exhaust System Topics
5
Jul 15, 2005 08:18 PM




All times are GMT -5. The time now is 08:22 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