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K&N

K&N RK-3953 Intake System (Harley Davidson)

  • Based on 110 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Jan 1
Order within 3 hours and 54 minutes
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Features

  • Fit Type: Vehicle Specific

Description

K&N Street Metal Air Intake Systems for Harley Davidson motorcycles replace the restrictive stock OE air cleaner with an oversized K&N High-Flow Air Filter and a high-volume cast aluminum housing. If you're looking for an aggressive appearance but want a significant increase in airflow, resulting in more power, this high-flow air intake system is exactly what your Harley needs. Installation is so simple, it can usually be done in 90 minutes or less. The K&N air filter is washable, reusable, pre-oiled and ready for installation. This intake system features an updated, modern look with an oval-shaped matte black housing. Silver details and sanded fins further enhance the streamlined look. Internal breathers provide a sleek, clean appearance. This air intake has a classic styling with a savage appeal. These K&N air intakes are street legal in most states. They are not legal for use in California and other states adopting California emission standards.

Brand: K&N


Global Trade Identification Number: 93


Shape: Oval


Manufacturer: K&N Engineering


UPC:


Manufacturer: ‎K&N Engineering


Brand: ‎K&N


Model: ‎Intake System


Item Weight: ‎3.88 pounds


Country of Origin: ‎China


Item model number: ‎RK-3953


Is Discontinued By Manufacturer: ‎No


Exterior: ‎Machined


Manufacturer Part Number: ‎RK-3953


Date First Available: March 15, 2018


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jan 1

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Very solid AC and easy install
Home run. Looks awesome, easy install, and these filters last forever. The first one I got was the wrong one in the right box... obviously an Amazon return that they didn't check, because the box and internals had all been gone through and greasy fingerprints were on the instruction sheet. Somebody bought two different ones because they didn't know which one fit their scoot, then returned the unneeded one in the wrong box. Took 2 days to get the right one sent but that's on Amazon, not K&N. ... show more
Reviewed in the United States on March 22, 2024 by MOONRUNNER MOONRUNNER

  • Follow the directions to a T
Power increase is a definite, seat of the pants feel... Very clean look on my 100th anniversary Road King... I'm here to tell you it is a very confusing install and the instructions are kinda vague but if you have any kind of mechanical skills it can be done... So worth the money!!!
Reviewed in the United States on August 15, 2022 by Amanda D.

  • quality construction materials
Good-looking on my 2004 FXST/I, complements the engine cylinder fins. CON: the weight is quite heavy , but as headline indicates durable construction material is been used to manufacture their product.
Reviewed in the United States on December 9, 2023 by sarge sarge

  • Great product but be careful of comfort.
Ok so this is a very nice air intake for a great price. All of the components are well made and fit well. I work as a machinist and can tell this is top notch. The cover is especially good looking. Install is easy if you have basic mechanical skills and the correct included parts (everything was good for me). I definately noticed a solid performance increase over the stock filter and even an AN stage 1. Unfortunately it is very large and hits right on my shin with my riding position. I'm a light 5'6" dude riding mid controls on an 08 fxdl if that helps. It might be ok for most but not me. Unfortunately I have to return it but I am going with another K&N product that fits my riding style better. As long as it doesn't get in the way I would suggest this all day. ... show more
Reviewed in the United States on July 19, 2020 by Aaron

  • K&N Air Intake
This went on easy and I like the quality of the material.
Reviewed in the United States on May 10, 2024 by Norman Johnson Norman Johnson

  • Amazing difference 100 percent
I ride an 07 HD ELECTRA GLIDE with the 96 ci and I finally spent the money got what I have been wanting and I am so excited about the looks and performance this thing puts out I can’t say anything bad about the K&N kit it does boost the bike up with the amount of air it takes in WELL WORTH EVERY DOLLAR MY FRIENDS ... show more
Reviewed in the United States on March 24, 2024 by carl k. carl k.

  • Looks and rides great.
Don’t listen to the bad reviews about it being hard to install. If you can figure it out you most definitely shouldn’t be on a bike. Looks amazing on my street bob.
Reviewed in the United States on July 17, 2023 by Chris M.

  • Piece of junk and worse customer service
Don't buy it! I've heard bad things about K&N being a rip off, but I went ahead and bought one. It's junk, customer service took two weeks to respond to an email and couldn't even get that right. I called the 800 number for replacement hardware that failed and I got a big box with loose screw(singular). There might have been more but who knows they were just thrown in a 8"x8"x6" box with no packaging. $145 of failure and disappointment. I'll never give them another chance. ... show more
Reviewed in the United States on September 25, 2020 by Slider

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