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Air Filter- most flow?

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Old Sep 3, 2011 | 07:23 AM
  #1  
Yankee Pride's Avatar
Yankee Pride
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From: blue state- (under protest!)
Default Air Filter- most flow?

Any idea which air filter will flow the most air while retaining the stock filter cover? I already have a K&N OEM replacement.

I like the classic look of the cover on my 09' Ultra, but am thinking that since installing the PC-V and Wild Pig slip on's the drop in K&N OEM is insufficient. I'd like to keep the stock cover if possible....

Has anyone modified the back plate to allow a K&N type filter to "inhale" better with the stock cover????

Thanks! YP
 
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Old Sep 3, 2011 | 10:16 AM
  #2  
Weevil's Avatar
Weevil
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From: Linden, NC
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Originally Posted by Yankee Pride
Any idea which air filter will flow the most air while retaining the stock filter cover? I already have a K&N OEM replacement.

....but am thinking that since installing the PC-V and Wild Pig slip on's the drop in K&N OEM is insufficient......
Your K&N air filter is far from being "insufficient", especially with just a PC-V and a set of slip on mufflers. However, there are quite a few aftermarket air filters that should fit under a stock air filter cover.

Some that come to mind are;
~Hillside Cycle's Green Filter (http://www.hillsidecycle.com/), check under new products
~Zippers Maxflow & Highflow Filters (http://zippersperformance.com/catalogue/showproduct.asp?cat=869∏=2207)
~Exotx Superfilter (http://www.exotx.com/filters.htm)
~BC Georolomy Overflow Filter (http://www.bcheads.com/new.htm)
~Doherty Products Power PACC (http://dohertymachine.com/index.php?...c5ffe69d9abd4a), Not sure this one will fit under the stock air filter cover.
 
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Old Sep 3, 2011 | 11:57 AM
  #3  
Yankee Pride's Avatar
Yankee Pride
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Thanks for the reply. Your avatar almost made me swallow my toungue Good work!

You mention the K&N being 'far from insufficient' but here's the thing....after the PC-V installation.....when I had the slip on's put on (did that at two different times), I was a bit disappointed with the A$$omometer reading. I then realized I hadn't cleaned the K&N since installing it late last year (pretty short riding season here). I cleaned it and noticed a difference in throttle response and "grunt".

That got me thinking that if I increased the intake more, it would/could make more of a difference.

Also, my understanding is that on the 09' 96ci there is no cat converters in the headpipes...so unless I'm gonna go true dual OR 2-1, not sure what else we can affect without doing cams, etc., which I'm probably not going to get into with this bike. (But maybe with the little street "*****" I'm gonna be buying to beat around on the street soon...?!)
 
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