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

Knee hitting Air Intake

Thread Tools
 
Search this Thread
 
Old May 11, 2013 | 02:20 PM
  #1  
cmosentine's Avatar
cmosentine
Thread Starter
|
Tourer
Joined: Jul 2011
Posts: 444
Likes: 1
From: Grand Rapids, MI
Default Knee hitting Air Intake

Hi all: I love my Fatboy, except for the darn football air cleaner/intake. When I ride, my knee rests against the football. I think I would be more comfortable if it were moved inward. When I moved up to Stage 1 I replaced the stock intake with a K&N RK3909, which is essentially a higher flow intake that is the same size and shape as stock as to not move the air cleaner out any further.

So here is my question: Is there a good hi-flow air intake that also reduced the overall height so as to give me more knee room?
 
Reply
Old May 11, 2013 | 02:58 PM
  #2  
gunnerchevy's Avatar
gunnerchevy
Cruiser
Joined: Aug 2012
Posts: 133
Likes: 0
From: ontario canada
Default

Change your seat to either lower you or put you back further also i went forward controls on my fatty. I have the harley screaming eagle breather and have no issues. Im 6'2"
 
Reply
Old May 11, 2013 | 03:26 PM
  #3  
Mr.Softy's Avatar
Mr.Softy
Seasoned HDF Member
Veteran: Air Force
15 Year Member
Liked
Community Favorite
Joined: Jul 2009
Posts: 5,023
Likes: 1,352
From: Virginia
Default

Can't say that this has been an issue with me. I had to think about it for a minute to decide I hadn't noticed the football being too close to my knee. Are you riding the stock seat? I changed out the filter and mount to a A.N. big sucker.
 
Reply
Old May 11, 2013 | 03:38 PM
  #4  
MikeZ's Avatar
MikeZ
Road Captain
Joined: Jul 2011
Posts: 648
Likes: 24
From: New Jersey
Default

I installed an SE Stage 1 with this round, "smooth" air cleaner cover number 28728-10. Better knee clearance. You can see on my sig photo how much more compact it is than the football. The chrome back plate adds another $55, but is worth it.
 
Attached Thumbnails Knee hitting Air Intake-image.jpg  
Reply
Old May 11, 2013 | 03:42 PM
  #5  
2black1s's Avatar
2black1s
Elite HDF Member
Joined: Nov 2010
Posts: 3,846
Likes: 171
From: Simi Valley, CA
Default

I have a friend who bought a Victory for that very reason. I can't say I agree with his reasoning but that was deal-breaker for him on every Harley he tried.
 
Reply
Old May 11, 2013 | 06:56 PM
  #6  
cmosentine's Avatar
cmosentine
Thread Starter
|
Tourer
Joined: Jul 2011
Posts: 444
Likes: 1
From: Grand Rapids, MI
Default

Originally Posted by Rider1200
Can't say that this has been an issue with me. I had to think about it for a minute to decide I hadn't noticed the football being too close to my knee. Are you riding the stock seat? I changed out the filter and mount to a A.N. big sucker.
Yes, I have te stock seat. I have been looking to get a new seat but can't figure hitch one. I don't want to move any closer.
 
Reply
Old May 11, 2013 | 07:46 PM
  #7  
Tee&Vee's Avatar
Tee&Vee
Stellar HDF Member
10 Year Member
Liked
Loved
Community Favorite
Joined: Jul 2011
Posts: 2,583
Likes: 115
From: Boston, MA
Default

Same issue on my heritage when I bought her as well as the oil pressure gauge installed by the PO. I just got used to it although the road glide is easier on the inner knee.
Maybe forwards are in your future...
 
Reply
Old May 11, 2013 | 08:04 PM
  #8  
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'll have to say in the 7yrs and over 29k post I've made in here, and I read probably more they 3X's thats many...

I have never heard of anyone complaining of what Ur saying...

I will say that there's been quite a few that has said that about other A/C'ers....

U must be rather Short in the legs for it to brother U...

I'll also add just last summer I cut my football A/C down to a Round cover that just covers the SE HIGH Perf A/C I installed,, maybe that would help U also without spending a lot of $$$$$$..

Heres a pic of how I cut my stock HD Football A/C cover down and PC'ed it .


 
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 May 11, 2013 | 08:33 PM
  #9  
cmosentine's Avatar
cmosentine
Thread Starter
|
Tourer
Joined: Jul 2011
Posts: 444
Likes: 1
From: Grand Rapids, MI
Default

Originally Posted by oct1949
I'll have to say in the 7yrs and over 29k post I've made in here, and I read probably more they 3X's thats many...

I have never heard of anyone complaining of what Ur saying...

I will say that there's been quite a few that has said that about other A/C'ers....

U must be rather Short in the legs for it to brother U...
Here some other posts.

https://www.hdforums.com/forum/dyna-...ake-pedal.html

http://www.****************/forums/h...erference.html

http://www.cvoharley.com/smf/index.p...ic=83764.0;all

So far I have not found a solution. As far as leg length goes, I am 5'9" with 30" inseam. I would think shorter legs would be better as you would have less of an angle in your knee and therefore be lower, possibly missing the air cleaner.

Looks like the SE filter that points forward maybe the best solution.
 
Reply
Old May 11, 2013 | 08:56 PM
  #10  
tbonetony06's Avatar
tbonetony06
Outstanding HDF Member
Joined: Oct 2011
Posts: 3,492
Likes: 19
From: Illinois
Default

Agree, get the round air intake. I believe they are called the "nostalgic" intake. Same happened to me. My knee always banged on my old Heritage, I have the round intake on my Deluxe and it doesn't hit and that is with my stock seat too.
 
Reply



All times are GMT -5. The time now is 09:01 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