Does your Harley-Davidson sound a little… tired? Maybe it’s not breathing as freely as it could be. Upgrading your bike’s air intake is one of the most popular ways to give it more power and a better sound, but where do you even start? It can feel overwhelming with so many different styles and brands out there, each promising the best performance. You want your Harley to roar, not wheeze, and picking the wrong intake can leave you with a bike that doesn’t perform as well as you hoped.
Choosing the right air intake for your Harley-Davidson isn’t just about looks; it’s about unlocking your bike’s true potential. A good intake helps your engine get the air it needs to run stronger, making your rides more exciting. But with so many choices, it’s tough to know which one will actually make a difference and which ones are just for show. We’ll break down what makes a great air intake, what to look for, and how to avoid common mistakes so you can get the most out of your investment.
By the end of this post, you’ll have a clear understanding of how air intakes work and what features matter most. We’ll guide you through the different types available and help you find the perfect fit for your riding style and your beloved Harley. Get ready to give your bike the breath of fresh air it deserves!
Our Top 5 Air Intake For Harley Davidson Recommendations at a Glance
Top 5 Air Intake For Harley Davidson Detailed Reviews
1. MOTOKU Air Cleaner Intake Turbine Filter For Street Glide
Rating: 8.9/10
Give your Harley-Davidson the breath of fresh air it deserves with the MOTOKU Air Cleaner Intake Turbine Filter. This filter is designed to fit a wide range of Harley models from 2008 to 2018, including popular bikes like the Street Glide, Road King, Electra Glide, Dyna FXDLS, Softail, Touring, and Trike. It’s a great way to boost your bike’s performance and keep its engine running smoothly.
What We Like:
- Wide Compatibility: This filter fits many Harley-Davidson models, so it’s likely a good match for your bike.
- Performance Boost: It helps your engine breathe easier, which can lead to better performance.
- Engine Protection: The filter traps dirt and debris, protecting your engine from wear and tear.
- Easy Installation: Most users find it straightforward to install, getting your bike back on the road quickly.
What Could Be Improved:
- Specific Fitment Details: While it fits many models, double-checking the exact year and sub-model is important for a perfect fit.
- Long-Term Durability: Some reviews suggest monitoring its condition over time to ensure it holds up well.
The MOTOKU Air Cleaner Intake Turbine Filter is a solid upgrade for Harley owners looking to improve their motorcycle’s engine health and performance. It’s a practical choice for keeping your ride running at its best.
2. K&N Cold Air Intake System: High-Flow Air Filter
Rating: 9.0/10
Unleash the hidden power of your 2017-2021 Harley Davidson with the K&N Cold Air Intake System 57-1139. This system is designed to give your bike a serious boost in performance and acceleration, making every ride more exciting. It’s a fantastic upgrade for any Harley owner looking to get more out of their machine.
What We Like:
- Guaranteed Increase in Horsepower & Torque: Feel the difference with more power and quicker acceleration thanks to a smoother airflow path.
- Dyno Testing You Can Trust: K&N backs up their claims with real dyno test results, so you know exactly what kind of performance gains you’re getting.
- Improved Engine Sound – Hear the Growl: Your engine will sound more aggressive and powerful when you accelerate, adding to the riding experience.
- Better Towing: Experience improved throttle response and uphill performance when towing, making your bike more capable.
- Premium Engine Protection from a Trusted Brand: This intake won’t void your manufacturer’s warranty and comes with a No-Hassle Lifetime Limited Warranty.
- High-Flow Reusable Air Filter: The filter is built to last, only needing cleaning every 100,000 miles under normal driving.
- Easy to Install: You can typically install the entire system in under an hour with basic tools and the included instructions.
- Made in the USA: Proudly manufactured in the USA with reliable quality and customer support.
What Could Be Improved:
- Model Specific Compatibility: It’s important to check the product description to ensure it fits your specific Harley Davidson model.
The K&N Cold Air Intake System is a smart investment for any Harley Davidson rider seeking enhanced performance and a more thrilling sound. It’s a high-quality upgrade that delivers noticeable improvements and is built to last.
3. For harley air cleaner filter sportster street road glide king for harley davidson motorcycle air intake (Nake style -Black
Rating: 8.9/10
Ready to give your Harley a powerful upgrade? This Nake style Black air cleaner filter is designed to boost your motorcycle’s performance and give it a sharp, aggressive look. It’s built for a range of Harley Davidson models, from Sportsters to Touring bikes, ensuring a great fit for many riders. The exposed filter and smooth backing plate work together to help your engine breathe easier.
What We Like:
- Enhanced Airflow: The exposed filter design allows for a much greater volume of air to reach your engine, potentially improving performance.
- Clean Look: The Nake style offers a sleek, minimalist appearance that really cleans up the look of your bike.
- Easy Installation: The kit comes with all the necessary hardware and built-in crankcase breathers, making installation straightforward for many Harley models.
- Wide Fitment Options: With different “Type” fitments available (A, B, C, D), you can find the right cleaner for many Sportster, Dyna, Softail, and Touring models.
What Could Be Improved:
- Specific Model Exclusions: Be sure to carefully check the fitment notes for exclusions, as some specific Harley models or years are not compatible with certain types.
- “Nake Style” might require separate tuning: While it improves airflow, you might need to adjust your bike’s fuel mapping for optimal results.
This air cleaner is a solid choice for riders seeking improved engine breathing and a custom look. Just make sure you select the correct type for your specific Harley model to ensure a perfect fit and optimal performance.
4. K&N Cold Air Intake System: High-Flow Air Filter
Rating: 9.4/10
Ready to give your 2008-2017 Harley Davidson a serious boost? The K&N Cold Air Intake System, model RK-3952, is designed to do just that. It’s engineered to let your engine breathe better, giving you more power and a fantastic sound. This system is built for performance and protection, making it a smart upgrade for your ride.
What We Like:
- Guaranteed increase in horsepower and torque for a snappier ride.
- Dyno testing reports are included, so you can see the performance gains for yourself.
- Enjoy a more aggressive engine sound – your Harley will growl!
- Improves acceleration and uphill performance, which is great for towing or just cruising.
- K&N offers a No-Hassle Lifetime Limited Warranty, and it won’t void your manufacturer’s warranty.
- The high-flow, reusable air filter lasts up to 100,000 miles before needing cleaning.
- Easy to install in about an hour with basic tools, and includes clear instructions.
- Proudly made in the USA with reliable quality and US-based customer support.
What Could Be Improved:
- Compatibility is specific to certain Harley Davidson models (check the product description carefully).
This K&N Cold Air Intake System truly enhances your Harley’s performance and sound. It’s a solid investment for any rider looking for more power and a better riding experience.
5. NewYall Air Cleaner Intake Filter System Kit for Harley-Davidson Forty Eight Sportster XL883 XL883N XL883R XL883P XL1200 XL1200L XL1200X XL883P Iron 883 Seventy Two Billet Aluminum CNC
Rating: 9.0/10
Give your Harley-Davidson Sportster a boost with the NewYall Air Cleaner Intake Filter System Kit. This kit is made from strong billet aluminum and uses CNC machining for a precise fit. It’s designed to improve your bike’s performance and looks. It fits many popular Sportster models, including the Forty Eight, Iron 883, and Seventy Two, from 1988 all the way up to 2015. This upgrade can help your engine breathe better, potentially leading to more power and a better riding experience.
What We Like:
- Made from durable billet aluminum for a strong build.
- CNC machining ensures a precise and high-quality fit.
- Improves engine breathing for potential performance gains.
- Wide compatibility with many Harley-Davidson Sportster models.
- Gives your bike a custom and stylish look.
What Could Be Improved:
- Installation might require some mechanical knowledge.
- The kit does not include installation instructions.
This NewYall Air Cleaner Intake Filter System Kit offers a solid upgrade for your Harley-Davidson Sportster. It’s a great way to enhance both the performance and appearance of your ride.
Upgrade Your Ride: The Ultimate Harley Davidson Air Intake Buying Guide
Ready to give your Harley Davidson a boost in performance and style? A new air intake system is a great way to do it. It helps your engine breathe better, which can lead to more power and a cooler look. This guide will help you pick the best air intake for your Harley.
Key Features to Look For
When you’re shopping for a Harley air intake, keep these important features in mind:
- Increased Airflow: This is the main goal. More air means your engine can burn fuel more efficiently.
- Improved Filtration: A good air filter protects your engine from dirt and debris. Look for filters made from quality materials.
- Performance Gains: Many air intakes promise more horsepower and torque. Check reviews to see real-world results.
- Style and Design: Air intakes come in many shapes and sizes. Some look sleek and modern, while others have a classic, aggressive vibe.
- Ease of Installation: Most kits are designed for DIY installation, but some are easier than others.
- Emissions Compliance: Make sure the intake meets your local emissions laws.
Important Materials
The materials used in an air intake system are crucial for its performance and durability.
- Filter Media: High-quality filters often use materials like cotton gauze or synthetic fibers. These are great at trapping dirt while letting air flow freely.
- Housing and Backplate: These parts are usually made from durable materials like billet aluminum or steel. They need to be strong and resist corrosion.
- Covers and Shields: These can be made from various plastics or metals, adding to the bike’s look and protecting the filter.
Factors That Improve or Reduce Quality
Several things can make an air intake better or worse.
What Makes a Quality Air Intake?
- Precision Engineering: Parts that fit perfectly ensure no air leaks and optimal airflow.
- High-Quality Filter Material: A filter that filters well without restricting airflow is key.
- Durable Construction: Materials that won’t break down or rust will last longer.
- Good Design for Airflow: The shape and placement of the intake can greatly affect how much air your engine gets.
What Can Reduce Quality?
- Cheap Materials: Low-quality plastics or metals can crack or corrode.
- Poor Fitment: If parts don’t fit well, it can cause air leaks and performance problems.
- Restrictive Filter Design: A filter that looks good but doesn’t let enough air through will hurt performance.
- Lack of Proper Sealing: Any gaps can let dirty air into your engine.
User Experience and Use Cases
Most riders upgrade their Harley air intake for a few key reasons.
What Do People Use Them For?
- Performance Boost: Riders often want more power for acceleration and highway cruising.
- Customization and Style: A new air intake can dramatically change the look of their Harley.
- Sound Improvement: Some intakes can give your Harley a throatier, more aggressive exhaust note.
- Replacing Old or Damaged Parts: Sometimes, an upgrade is simply a replacement for a worn-out component.
The user experience is generally positive. Many owners report feeling a noticeable difference in their bike’s throttle response. Installation can be a fun DIY project for many. However, some users mention needing to adjust their bike’s fuel mapping after installing a new air intake to get the best results.
Frequently Asked Questions (FAQ)
Q: Will an air intake void my Harley’s warranty?
A: It depends on your dealer and the specific warranty. Some dealers are fine with it, while others might not be. It’s best to ask your dealer first.
Q: Do I need to re-tune my Harley after installing a new air intake?
A: Yes, it’s highly recommended. A new intake lets in more air, so your bike’s computer needs to adjust the fuel to match. This is called re-tuning or mapping.
Q: Can I install a Harley air intake myself?
A: Yes, most air intake kits are designed for easy DIY installation. They usually come with instructions. You’ll likely need basic tools.
Q: What’s the difference between an open-element and a closed air intake?
A: An open-element intake exposes the filter, often for a bolder look and more sound. A closed intake shields the filter, which can help with cooler air intake and sometimes reduce engine noise.
Q: How often should I clean or replace my air intake filter?
A: This depends on the filter type and riding conditions. Reusable filters can be cleaned and re-oiled. Disposable filters need to be replaced when they get dirty.
Q: Can an air intake improve my Harley’s gas mileage?
A: Sometimes. By allowing the engine to breathe better and burn fuel more efficiently, you might see a slight improvement in gas mileage, but performance gains are usually the main benefit.
Q: What are the most popular brands for Harley air intakes?
A: Popular brands include Screamin’ Eagle (Harley-Davidson’s own performance line), Arlen Ness, Vance & Hines, and Kuryakyn. Each offers different styles and performance levels.
Q: Will an air intake make my Harley louder?
A: Yes, many air intakes, especially open-element designs, can make your Harley’s engine sound more aggressive and louder.
Q: What if I live in a state with strict emissions laws?
A: You need to make sure the air intake system you choose is legal in your state. Some aftermarket intakes might not be CARB-compliant (California Air Resources Board) if you live in California or a state that follows its rules.
Q: How much does a good Harley air intake typically cost?
A: Prices can range from around $150 to $400 or more, depending on the brand, materials, and design.
In conclusion, every product has unique features and benefits. We hope this review helps you decide if it meets your needs. An informed choice ensures the best experience.
If you have any questions or feedback, please share them in the comments. Your input helps everyone. Thank you for reading.
My name is Carlos Gadd, and I am the creator of AirPurityGuide.com.. With a passion for footwear, I share my experiences, insights, and expertise about shoes. Through my blog, I aim to guide readers in making informed decisions, finding the perfect pair, and enhancing their footwear knowledge. Join me on this journey to explore everything about shoes!