K&NCold Air Intake System: High-Flow Air Filter, Increase Performance & Acceleration: Compatible with 2008-2017 Harley Davidson: (See Product Description for Select Models), RK-3952

perfect fit, looks and performs great!!

I had this installed on my 2013 Ultra Limited along with true dual exhaust and a tuner. I can hear my bike breathe now. I’d recommend this KN air intake.

Ive tried a few different breathers on my 2015 Harley Road glide and when this was on sale i had to try it. Install was straight forward with clear included instructions. Parts are quality made and thought went into engineering this to fit perfect. Fit touring Harleys really well. This is my favorite to date. Included pictures. Kit comes with a K&N decal and a emission decal/ tag if needed for your state Inspection. Highly recommended.

Yes, easy to install, looks fabulous. Great value for the price.. But,,,,, you will have "splash" on pipes, front of bags and, side covers. Bought in October 2020. Changing out to a new type K&N (63_1134). Will see if this one helps on fuel economy. When filled, 231 till empty, refueling at 150. Yes, I do get on the throttle stage 4 with Reinhardt headers.

I replaced an Arlene Ness Big Sucker with this K&N and it was worth every dime. Way more air flow and a significantly noticeable increase in power. Instructions were a little vague but it wasn't that hard to figure out. Looks good and it gives the desired effect.

Looks great, packaging was done proffessionaly and protective. Has all hardware, even included a small disposable bottle of Loctite. Looks good mounted, not sure about added performance yet. Bike is not flashed and i dont plan to until headers are on to complete my exhaust. Did a quick test run and didn’t recognize much of a difference other than the suck noise from added air flow into intake. Sale description said install was 90min or less which was a bit excessive of a high point. If it takes you 90min you should stick to your desk job, at the most it’s a 15-20min process. That includes gathering a couple tools and a run to the fridge for a beer before removing the first bolt. I am going to go with conspiracy theory that K&N may be in bed with some installers so they can charge 90min shop time?Anyway, good job K&N again.

Installation was easy enough, but the instructions do leave a few gaps regarding the placement of the screws, but that causes just a brief hesitation. Looks good on my 2012 Electra Glide, but to be honest, other than the optics, I have not noticed any difference in either performance or sound. Subjectively. I did a 3 hole oil change at the same time I installed the K&N and so far I have not noticed any oil blowing out.

Spend the money.. you need this if you have a stocker… let it breath :)