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Item #:
110982297
K&N Performance Powersports Cold Air Intake System: Easy Installation, Engineered to Maximize Airflow, Boost Horsepower & Torque, 57-1137S
Item #:
110982297
KYD 266
Price Details
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Only 2 items left in stock.
Order now and get it around Sunday, October 04
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K&N air intake systems are one of the easiest ways to guarantee an increase in horsepower.
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What Stands Out
Easy Installation
Designed for straightforward setup, this cold air intake system allows enthusiasts to enhance their vehicle's performance without requiring extensive mechanical knowledge or tools.
Maximized Airflow
Engineered to optimize airflow, this system improves engine efficiency, leading to greater horsepower and torque for a more responsive driving experience compared to standard intakes.
Performance Boost
The K&N intake system effectively increases horsepower and torque, providing a noticeable enhancement in vehicle performance that drivers can experience during acceleration and overall driving.
Product Details
- K&N FIPK air intakes for select Harley-Davidson Touring, Softail, Twin-Cam and Sportster motorcycle models increase power by eliminating the restrictive stock OE air cleaner and replacing it with a K&N high-flow air filter and cast aluminum intake tube. These intakes come with a die-cast aluminum throttle-body mounting plate and mounting hardware. K&N high-flow intake systems give your Harley® an aggressive appearance while providing a significant increase in airflow resulting in more power. K&N FIPK air intakes are CARB exempt and street legal in all 50 states.
| Manufacturer part number | 57-1137S |
| Vehicle model | Fat Bob |
| Vehicle year | 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 |
| Vehicle make | HARLEY DAVIDSON |
| Vehicle mount location | Rear |
| Vehicle fitment type | Specific |
| Automotive parts division | Direct Replacement |
| Brand | K&N |
| Automotive specialty part type | Fuel & Air |
| Features | Easy Installation |
| Material | aluminum |
| Color | Silver |
| Weight | 4.35 lb (1.97 kg) |
| Vehicle type | Car |
| Compatible cars | 2016-2017 HARLEY DAVIDSON FXDF Fat Bob |
| Pack quantity | 1 |
Who Should Buy?
-
Performance Enthusiasts
Ideal for users looking to enhance their vehicle's performance through improved airflow and horsepower gains.
-
Off-Road Adventurers
Great for those who engage in off-road activities, needing extra torque for tough terrains and conditions.
-
DIY Mechanics
Perfect for individuals who enjoy installing performance upgrades themselves, thanks to its easy installation process.
-
Stock Vehicle Users
Unsuitable for users looking for minor upgrades, as it significantly boosts performance which may not be needed.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
How much horsepower can I expect to gain?
Answer: You can expect up to a 50% increase in airflow, leading to significant horsepower gains. -
Question:
Is installation difficult?
Answer: No, the installation can be completed in less than an hour using basic hand tools. -
Question:
Do I need to clean the filter frequently?
Answer: No, there is no need for filter cleaning for up to 100,000 miles.
K&N K&N Cold Air Intakes Editorial Review
K&N Performance Powersports Cold Air Intake System: Easy Installation, Engineered to Maximize Airflow, Boost Horsepower & Torque, 57-1137S is designed for Harley Davidson Fat Bob models from 2001 to 2017, boasting easy installation and impressive airflow optimization. This cold air intake system effectively enhances engine performance by boosting horsepower and torque, making it an ideal upgrade for any riding enthusiast. Made from durable aluminum and designed to be a direct replacement part, it ensures a perfect fit while maintaining a sleek silver finish. Riders have appreciated the noticeable improvement in throttle response and overall engine efficiency, making this an essential addition to any performance-oriented bike.
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Pros
- Easy installation for all skill levels
- Maximizes airflow for better performance
- Boosts horsepower significantly
- Durable aluminum material
- Designed specifically for Harley Davidson Fat Bob
Cons
- May require some tools for installation adjustments
Platform Trust & Buyer Confidence
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Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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KYD 266
Order now and get it around Sunday, October 04
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 2 items left in stock.
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Features & Benefits
- Guaranteed horsepower increase with up to 50% more airflow.
- Easy to install in under an hour with basic hand tools.
- 0 maintenance required for up to 100,000 miles.
- Improved throttle response for better towing performance.
- Comes with a 10-Year/Million Mile Limited Warranty.
- Dyno-tested for performance gains with no ECU tuning necessary.
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