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Item #:
57243102
K&N Cold Air Intake System: High-Flow Air Filter, Increase Performance & Acceleration: Compatible with 2001-2017 Harley Davidson: (See Product
Item #:
57243102
SLE 8889
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K&N air intake systems are engineered for increased performance, outstanding durability, and sleek aesthetics and provide world class protection for your engine.
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What Stands Out
High-Flow Filter
This intake system enhances airflow efficiency, allowing for optimal engine performance and quicker acceleration, setting it apart from standard filters.
Model Compatibility
Designed to fit a wide range of Harley Davidson models from 2001 to 2017, ensuring an easy upgrade for various motorcycle enthusiasts.
Performance Boost
With the K&N Cold Air Intake, riders experience noticeable improvements in horsepower and throttle response, making it a valuable upgrade for performance-focused riders.
Product Details
- Guaranteed increase in horsepower with up to 50% more airflow than factory box air filter and intake tube
- Improves acceleration and uphill performance for better towing
- Enhances engine sound
- Provides world-class engine protection from harmful contaminants
- No filter cleaning required for up to 100,000 miles
- Easy installation in less than an hour with basic hand tools
| Brand Name | K&N |
| Model Number | 57-1137 |
| OEM Equivalent Part Number | 57-1137 |
| Manufacturer Part Number | 57-1137 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Global Trade Identification Number | 00024844368508 |
| Manufacturer | K&N Engineering |
| Unit Count | 1 Count |
| UPC | 024844368508 |
| Included Components | Air Filter^Intake Tube^Gasket(2)^Back Plate^Parts Kit^Literature Packet |
| Item Type Name | Performance Air Intake System |
| Item Weight | 4.2 pounds (1.91 kg) |
| Item Dimensions L x W x H | 11.75"L x 9.5"W x 4.88"H (29.8 x 24.1 x 12.4 cm) |
| Shape | Oblong |
| Product Grade | Performance Part |
| Fit Type | Vehicle Specific Fit |
| Automotive Fit Type | Vehicle Specific Fit |
| Brand | K&N |
| Product Dimensions (L x W x H) | 11.75"L x 9.5"W x 4.88"H (29.8 x 24.1 x 12.4 cm) |
| OEM Part Number | 57-1137 |
Who Should Buy?
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Performance Enthusiasts
Riders seeking improved acceleration and performance from their Harley Davidson will benefit significantly from this intake system.
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Long-Distance Riders
Motorcyclists who frequently travel long distances will enjoy better fuel efficiency and engine responsiveness from this upgrade.
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Custom Builders
Those customizing their Harley Davidson motorcycles can enhance engine performance, making it a valuable addition to their builds.
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Stock Riders
If you prefer to maintain your bike's stock performance, this upgrade may not align with your riding style.
Product Description
K&N Cold Air Intake System: High-Flow Air Filter, Increase Performance & Acceleration: Compatible with 2001-2017 Harley Davidson: (See Product Descriptions for Select Models), 57-1137
About This Item
Are you looking to increase the performance of your HARLEY DAVIDSON? Look no further than the K&N Cold Air Intake Kit. Engineered for power, durability, and style, this intake kit will take your ride to the next level. The state-of-the-art High-Flow Air Filter™ included in this kit helps protect your engine from contaminants, ensuring optimal performance. This advanced filter, combined with the sleek aerodynamic tube design, guarantees a significant boost in horsepower and torque. Not only will you experience increased acceleration and throttle response, but this intake kit is also designed to improve towing capabilities.
K&N's dyno-tested systems provide up to 50% more airflow compared to OEM intake systems, making a noticeable difference in your HARLEY DAVIDSON's performance. Installation and maintenance are a breeze with the K&N Cold Air Intake Kit. With air filter cleaning required only every 100,000 miles, you can spend more time enjoying the open road and less time maintaining your intake system. This intake kit fits a wide range of HARLEY DAVIDSON models, including the Fat Bob, Dyna Low Rider, Wide Glide, Switchback, Softail Slim, and other select models. The kit is designed specifically for these models, ensuring a perfect fit and optimal performance. If you're looking for a high-quality aftermarket intake kit for your HARLEY DAVIDSON, the K&N Cold Air Intake Kit is the perfect choice.
Upgrade your ride today and experience the benefits of increased horsepower, improved acceleration, and enhanced throttle response.
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Does a K&N air intake provide better performance?
Answer: Yes, K&N air intakes are engineered to improve acceleration, towing, and throttle response. -
Question:
How often do I need to change the air filter?
Answer: The air filter needs to be cleaned every 100,000 miles. -
Question:
Does K&N air intake system fit for all models of Harley Davidson?
Answer: No, K&N air intake systems are designed for specific models from 2001 to 2017. -
Question:
Will it fit a 2014 iron 883?
Answer: The K&N 57-1137 P Performance Air Intake System is not listed for the 2014 HARLEY DAVIDSON XL883N IRON 54 CI. -
Question:
Will this fit a 2002 Harley Davidson dyna wide glide
Answer: I believe it will, fits my 2011 street bob -
Question:
Will this fit a 2007 fxstc softail custom ?
Answer: Y -
Question:
Will this fit my 2008 harley dyna fxd super glide fxd
Answer: It fit my 2007 dyna street bob! I would think it would fit your bik -
Question:
Will this fit a 2017 dyna wide glide?
Answer: Yes if it is the 103 motor -
Question:
Will this fit a 2003 flstc heritage ?
Answer: yes it will fit the Heritag -
Question:
Would it fit 1993 heritage?
Answer: No
K&N Air Intake 57-1137 Editorial Review
The K&N Cold Air Intake Kit is a high-performance air intake system, designed to increase horsepower. It fits a variety of Harley Davidson models, including Fat Bob, Softail Slim, and Heritage. According to customer feedback, installation is easy, and the product is effective at boosting performance. Some reviewers had issues with missing parts, but overall, the product appears to be well-received.
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Pros
- Easy installation
- Boosts performance
- Fast shipping
- Durable, doesn't drip
- Runs better
Cons
- May hit leg
Platform Trust & Buyer Confidence
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Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
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SLE 8889
Order now and get it around Wednesday, August 26
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Features & Benefits
- K&N air intake systems are engineered for improved acceleration, towing, and throttle response while providing world class protection for your engine.
- K&N's High-Flow Air Filter™ shield your engine from contaminants while its aerodynamic tube design adds up to 50% more airflow compared to OEM intake systems.
- Vehicle Fitment available for various models from 2001 to 2017 of Harley Davidson.
- Durable and stylish finishes and powder coating.
- Easy installation and maintenance requiring only a filter cleaning after every 100,000 miles.
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