Sportster Models 883, 883 Custom, 1200 Custom, 883L, 1200L, 1200S, 1200 Roadster, XR1200, and the Nightster.
Sponsored by:
Sponsored by:

HiFlo Air Filter

Thread Tools
 
Search this Thread
 
Old Apr 6, 2011 | 06:53 AM
  #1  
icebite1's Avatar
icebite1
Thread Starter
|
Road Warrior
Joined: Sep 2009
Posts: 1,267
Likes: 6
From: Northern Michigan
Default HiFlo Air Filter

I have a 2008 XL1200C that I want to put a HiFlo washable K&N type air filter on. I also want to install a new backing plate that redirects the case gasses directly into the venturi and be able to use the stock AC cover.
I looked at the Vance&Hines VO-2 naked but found in the fine print that the stock cover cannot be used on sportsters.
Any suggestions?
 

Last edited by icebite1; Apr 6, 2011 at 06:58 AM.
Reply
Old Apr 6, 2011 | 07:23 AM
  #2  
mreed's Avatar
mreed
Outstanding HDF Member
Joined: Mar 2009
Posts: 3,261
Likes: 9
From: Indiana
Default

Your stock set up vents the crank case the way you are asking about. You can simply get a K&N direct fit filter for your stock set up.

When pre 04 Sportsters come in and want what you are asking I just use a stock 04 & up backing plate trimmed down or a "stage 1" kit.

Here's one I put on an 03. Uses the stock air cleaner cover. You can see where the crank case vent tubes direct the oil mist directly into the mouth of the carb to be burnt off.

 
Reply
Old Apr 6, 2011 | 08:28 AM
  #3  
icebite1's Avatar
icebite1
Thread Starter
|
Road Warrior
Joined: Sep 2009
Posts: 1,267
Likes: 6
From: Northern Michigan
Default

Thanks mreed, the pic you show appears to be the SE stage1 backing plate. The '08 stock AC vents straight into the Filter not into the venturi.
I will probably have to go with the SE stage1 kit.
 
Reply
Old Apr 6, 2011 | 03:01 PM
  #4  
mreed's Avatar
mreed
Outstanding HDF Member
Joined: Mar 2009
Posts: 3,261
Likes: 9
From: Indiana
Default

If you're handy in the garage you don't need to buy the whole kit. Just get a couple 1/2-13 bolts, drill through them and tap the ends for NPT (pipe thread) from there you can get a 90 degree brass compression fitting and bend a simple piece of copper tube for each vent to where you want it to be.

Like this















I vent them straight at the head to compliment the filter kit I make but instead of the flush breather vents exposed like I do it, you could use your stock backing plate and plumb it around like I stated.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
El Chiguete
Ignition/Tuner/ECM/Fuel Injection
4
Nov 9, 2016 06:22 PM
Scab45
Sportster Models
0
May 7, 2016 11:23 AM
AKFXD
Dyna Glide Models
8
Mar 25, 2016 07:25 PM
mikeallenbrown
Sportster Models
6
Sep 21, 2013 03:42 AM
rhinoevans
Touring Models
2
Jul 10, 2006 12:42 PM




All times are GMT -5. The time now is 10:51 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