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K&N Performance Air Intake System for Harley Davidson Touring, Softail, Dyna 2001-2016
$350.00
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K&N 63-1125P Performance Air Intake System

The K&N 63-1125P Performance Air Intake System is designed specifically for select Harley Davidson models, offering a straightforward way to boost your bike's performance. By replacing the stock air cleaner with a high-flow air filter and a mandrel-bent aluminum intake tube, this system enhances airflow significantly, leading to noticeable power gains. Many riders have reported an increase of approximately 8 horsepower, particularly at 4953 RPM, which can make a real difference on the road.

Key Features

  • Product Style: Motorcycle Intake System
  • Estimated Horsepower Gain: 7.78 HP @ 4953 RPM
  • Weight: 3 lb (1.4 kg)
  • Air Filter Material: Cotton Gauze
  • Air Filter Washable: Yes
  • Warranty: 1,000,000 Miles/10 Years
  • Clamp Material: Stainless Steel
  • Installation Time: Most installations can be completed in about 90 minutes

Customer Feedback

Many customers appreciate the ease of installation and the noticeable performance boost. One user mentioned, "I installed the K&N intake on my Road King in under an hour, and the difference in throttle response is incredible!" Another rider noted, "The sound is deeper and more aggressive, which really enhances the riding experience." However, potential buyers should be aware that this intake system is not street legal in all states, so it's wise to check local regulations before purchasing.

Technical Data

This air intake system includes a billet aluminum throttle-body mounting plate and all necessary mounting hardware. The air filter is pre-oiled for your convenience and is designed to be reusable, which can save you money in the long run. The K&N 63-1125P is also equipped with two stainless steel clamps for secure installation.

Notes

Exc. Lower Fairings; California Air Resources Board Exempt: No; 63 Series - Off-Road Use, Polished - w/Aluminum Intake Tube

Product Fitment

This intake system is compatible with various Harley Davidson models including:

  • Harley Davidson FLD Switchback (2013-2016)
  • Harley Davidson FLHR Road King (2007)
  • Harley Davidson FLHX Street Glide (2007)
  • ...and many more!
Proposition 65

WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle Make/Model
Harley-Davidson FLD Switchback 2013-2016 Base
Harley-Davidson FLHR Road King 2007 Base
Harley-Davidson FLHRI Road King 2003-2006 Base
Harley-Davidson FLHRS Road King Custom 2007 Base
Harley-Davidson FLHRSI Road King Custom 2004-2006 Base
Harley-Davidson FLHT Electra Glide Standard 2007 Base
Harley-Davidson FLHTCU Electra Glide Ultra Classic 2007 Base
Harley-Davidson FLHTI Electra Glide Standard 2003-2006 Base
Harley-Davidson FLHX Street Glide 2007 Base
Harley-Davidson FLHXI Street Glide 2006 Base
Harley-Davidson FLS Softail Slim 2013-2015 Base
Harley-Davidson FLSTF Fat Boy 2007-2015 Base
Harley-Davidson FLSTFB Fat Boy Lo 2010-2015 Base
Harley-Davidson FLSTFI Fat Boy 2001-2006 Base
Harley-Davidson FLSTI Heritage Softail 2006 Base
Harley-Davidson FLSTN Softail Deluxe 2007-2015 Base
Harley-Davidson FLSTNI Softail Deluxe 2005-2006 Base
Harley-Davidson FLSTSB Cross Bones 2008-2011 Base
Harley-Davidson FLSTSI Heritage Springer 2001-2003 Base
Harley-Davidson FLTR Road Glide 2007 Base
Harley-Davidson FLTRI Road Glide 2002-2006 Base
Harley-Davidson FXCW Rocker 2008-2009 Base
Harley-Davidson FXCWC Rocker C 2008-2011 Base
Harley-Davidson FXD Dyna Super Glide 2007-2010 Base
Harley-Davidson FXDB Street Bob 2007-2017 Base
Harley-Davidson FXDBI Street Bob 2006 Base
Harley-Davidson FXDC Super Glide Custom 2007-2014 Base
Harley-Davidson FXDCI Super Glide Custom 2005-2006 Base
Harley-Davidson FXDF Fat Bob 2008-2017 Base
Harley-Davidson FXDI Dyna Super Glide 2004-2006 Base
Harley-Davidson FXDI35 Dyna 35th Anniversary Super Glide 2006 Base
Harley-Davidson FXDL Dyna Low Rider 2007-2009 Base
Harley-Davidson FXDL Low Rider 2014-2017 Base
Harley-Davidson FXDLI Dyna Low Rider 2004-2006 Base
Harley-Davidson FXDLS Low Rider S 2017 Base
Harley-Davidson FXDWG Dyna Wide Glide 2007-2008, 2010-2017 Base
Harley-Davidson FXDWGI Dyna Wide Glide 2004-2006 Base
Harley-Davidson FXS Blackline 2011-2013 Base
Harley-Davidson FXSB Breakout 2014-2015 Base
Harley-Davidson FXST Softail Standard 2007 Base
Harley-Davidson FXSTB Night Train 2007-2009 Base
Harley-Davidson FXSTBI Night Train 2001-2006 Base
Harley-Davidson FXSTC Softail Custom 2007-2010 Base
Harley-Davidson FXSTD Softail Deuce 2007 Base
Harley-Davidson FXSTDI Softail Deuce 2001-2006 Base
Harley-Davidson FXSTI Softail Standard 2001-2006 Base
Harley-Davidson FXSTSI Springer Softail 2001-2006 Base

K&N Logo

Who is Behind K&N Intakes?

K&N, formally known as K&N Engineering, Inc., is the world’s leading manufacturer of washable performance air filters and cold air intake systems. K&N manufactures over 12,000 parts for a wide range of makes and models of motorcycles, cars, SUV, trucks, industrial applications, and more. K&N was founded in 1969 and is headquartered in Riverside, California in a complex of 10 buildings compromising approximately 400,000 square feet. K&N also operates facilities in China, England, and the Netherlands.

In the early 1960s, two motorcycle racers, Ken Johnson and Norm McDonald (K&N) developed a revolutionary idea for an air filter—one that could perform under the demands of dusty, dirty off-road environments. After experimenting with different types of filter media, they discovered that an oiled cotton design allowed the filter to capture contaminants efficiently, and also be washed and reused. It was right then and there that the original K&N High-Flow Air Filter was born. Fifty years later, K&N is still dominating the industry with leading filtration technology and innovative products that offer extraordinary protection for virtually every application out there.

What Makes K&N the Best?

All K&N products undergo rigorous testing to make sure they adhere to and exceed demanding quality standards. These tests include power, torque, and airflow tests to confirm that the intake products are maximizing power boost while retaining engine safety. The company stands behind its product 100 percent with some of the most extensive warranties in the business – a Million Mile Limited warranty. K&N’s performance air intake systems are designed to improve airflow to the engine by replacing the restrictive factory system with a single aerodynamic tube and highly efficient filter media. The systems are available in two materials. The first is Polyethylene, which is used to produce 57 and 63 series intake systems. The second one is aluminum, which can be found on the 69 and 77 series intake systems.

Advantages of K&N Intakes

The benefits of adding a K&N intake system to your car are plenty. Firstly, it will increase your vehicle’s horsepower and torque, while also improving fuel economy and the appearance of your engine bay. What’s more, it will deliver a satisfying, more aggressive exhaust note at higher RPMs. Each K&N intake includes an oversized filtering unit, which can go up to 100,000 miles between cleanings, unlike paper filters that can become clogged easily and cannot be washed or reused. In other words, with K&N products, you will never have to replace your air filter again.

Why Install an Aftermarket Intake?

Internal combustion engines all work as large air pumps. Air goes in, fuel is added, combustion occurs, and air goes out. This means there are two ways of increasing power: getting more air into the engine or making it easier for air to get out of the engine. Your air intake is responsible for filtering air before it enters your engine. Dirty air can damage the engine cylinder walls, so a high-quality filter is a must-have item. With a K&N system or filter, you increase airflow through the filter, which means more air is pulled into the engine. K&N does this without reducing filtration qualities, so your engine will live a long life.

Purchase K&N Intakes at Vivid Racing

Vivid Racing carries an extensive inventory of K&N products ranging from air filters, oil filters, air injection systems, fuel filters and pumps, sensors, carburetors, cold air intakes, and much, much more! If you cannot find a particular item above, please call us at (480) 966-3040 and we will help you find it. We are also here to answer any product questions, regarding usage, benefits, and fitment. Don’t delay! Improve your vehicle’s performance today with K&N Intakes.   

K&N Oil Filters | K&N Replacement Filters | K&N 57 Series Intakes | K&N 69 Series Typhoon Intakes
K&N 77 Series Intakes

K&N 10-YEAR/ MILLION MILE LIMITED WARRANTY
This warranty covers defects in materials and workmanship of your K&N OE Replacement Air Filter and Intake System (the "Product"), with the exceptions stated below.
This warranty does not cover damage due to (a) transportation, (b) storage, (c) improper use, (d) failure to follow the Product instructions or to perform any preventive maintenance, (e) modifications, (f) unauthorized repair, (g) normal wear and tear, (h) any type of racing or competition, (i) any off-road use, or (j) external causes such as accidents, abuse, or other actions or events beyond our reasonable control (e.g., acts of God and natural disasters).
This warranty lasts for 10-Years or a Million Miles, whichever comes first, from the date the product was purchased. The warranty period will not be extended if we repair or replace the Product.
We will repair any Product that proves to be defective in materials or workmanship. If repair is not possible, we will either replace your Product with a new Product of similar composition and price, or refund the full purchase price of your Product, at our sole discretion. There is no charge for inspection.

K&N 3-YEAR/ 300,000 MILE LIMITED WARRANTY
This warranty covers defects in materials and workmanship of your K&N Commercial Grade Diesel Air Filter (the "Product"), with the exceptions stated below.
This warranty does not cover damage due to (a) transportation, (b) storage, (c) improper use, (d) failure to follow the Product instructions or to perform any preventive maintenance, (e) modifications, (f) unauthorized repair, (g) normal wear and tear, (h) any type of racing or competition, (i) any off-road use, or (j) external causes such as accidents, abuse, or other actions or events beyond our reasonable control (e.g., acts of God and natural disasters).
This warranty lasts for 3-Year or 300,000 miles, whichever comes first, from the date the product was purchased. Coverage applies only to the original purchaser of the Product and is non-transferable. The warranty period will not be extended if we repair or replace the Product.
We will repair any Product that proves to be defective in materials or workmanship. If repair is not possible, we will either replace your Product with a new Product of similar composition and price, or refund the full purchase price of your Product, at our sole discretion. There is no charge for inspection.

K&N ONE YEAR LIMITED WARRANTY
This warranty covers defects in materials and workmanship of your K&N Oil Filter, Automotive Accessory, Universal, Special or Disposable Filter, Exhaust Systems (the "Product"), with the exceptions stated below.
This warranty does not cover damage due to (a) transportation, (b) storage, (c) improper use, (d) failure to follow the Product instructions or to perform any preventive maintenance, (e) modifications, (f) unauthorized repair, (g) normal wear and tear, (h) any type of racing or competition, (i) any off-road use or (j) external causes such as accidents, abuse, or other actions or events beyond our reasonable control (e.g., acts of God and natural disasters).
This warranty lasts for One Year from the date of purchase. Coverage applies only to the original purchaser of the Product and is non-transferable. The warranty period will not be extended if we repair or replace the Product.
We will repair any Product that proves to be defective in materials or workmanship. If repair is not possible, we will either replace your Product with a new Product of similar composition and price, or refund the full purchase price of your Product, at our sole discretion. There is no charge for inspection.

Installation Instructions

Click to view the Installation Instructions here

Installation Instructions

Click to view the Installation Instructions here

Dyno Sheet

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Dyno Sheet

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