K&N Engineering
K&N 88-03 Harley-Davidson Sportster Replacement Air Filter - HD-1388
- SKU:
- KNNHD-1388
- UPC:
- 024844023360
- MPN:
- HD-1388
- Availability:
- Regularly stocked product
Description
Will this air filter fit my 1999 Harley-Davidson Sportster 883 Custom?
K&N Motorcycle Direct Fit Air Filters are custom engineered for your specific application, ensuring a perfect fit for your 1999 Harley-Davidson Sportster 883 Custom.
How difficult is it to install a K&N Air Filter?
Installation is simple and quick with this direct fit, drop-in air filter, designed for easy DIY application and enhanced performance.
K&N Motorcycle Direct Fit Air Filters deliver exceptional engine performance, specifically designed to fit 1988-2003 Harley-Davidson XL models, boasting a usage score of 9 for Engine Performance. Featuring pleated media with a large filtration area, these air filters offer excellent engine protection. Experience increased horsepower and torque with a K&N Direct Fit Air Filter, engineered for your motorcycle.
Key Features
- custom engineered to fit your specific application
- low restriction and increased performance
- excellent engine protection for your motorcycle
- Pleated media provides a large filtration area offering long service intervals
- Multiple layers of woven cotton gauze media offers excellent filtration
- Designed to provide increased horsepower and torque
Why Choose the KN Motorcycle Direct Fit Air Filters
Delivers a perfect fit for your Harley-Davidson, ensuring optimal airflow and engine health.
Achieves exhilarating acceleration and responsiveness with a less restrictive airflow path.
Provides superior engine protection, safeguarding your investment from harmful contaminants.
Transforms your ride with extended filter life, meaning less maintenance and more miles.
Who Is This For?
Street Performance — 8/10
Low restriction, increased performance, horsepower and torque.
Engine Performance — 9/10
Designed for increased horsepower and torque.
Easy DIY Install — 7/10
Direct fit, drop-in installation type.
Racing Competition — 7/10
Low restriction and increased performance.
Visual / Aesthetic Upgrade — 5/10
Premium performance positioning implies aesthetic consideration.
Frequently Asked Questions
Will K&N Motorcycle Direct Fit Air Filters fit my Harley-Davidson Sportster?
K&N Motorcycle Direct Fit Air Filters are custom engineered to fit your specific motorcycle application. This drop-in filter is confirmed to fit 1988-2003 Harley-Davidson XL1200C Sportster 1200 Custom, XL1200S Sportster 1200 Sport, and XL883C Sportster 883 Custom models, ensuring a perfect fit for optimal airflow.
How difficult is it to install a K&N Motorcycle Direct Fit Air Filter?
Installing a K&N Motorcycle Direct Fit Air Filter is straightforward due to its drop-in installation type. This design allows for an easy DIY installation, quickly upgrading your motorcycle's performance without complex procedures, making maintenance and upgrades accessible.
What performance enhancements can I expect from a K&N Motorcycle Direct Fit Air Filter?
Experience exhilarating acceleration and responsiveness with a less restrictive airflow path, achieving an 8/10 score for Street Performance. This K&N filter is designed for increased horsepower and torque, transforming your ride with tangible engine output gains.
What are the maintenance requirements for K&N Motorcycle Direct Fit Air Filters?
K&N Motorcycle Direct Fit Air Filters offer extended filter life, meaning less maintenance and more miles, with an 'Easy' maintenance level. The pleated media provides a large filtration area, allowing for longer service intervals before cleaning or replacement is needed.
Additional Resources
Important Notices
⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Browse More: Shop All Air Filters - Direct Fit — Air Filters
Additional Information
Clearance Item: |
N |
MPN: |
HD-1388 |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Air Filters>Air Filters - Direct Fit |
Install Type: |
Drop-In |
Product Level: |
Premium Performance |
Street Performance: |
8/10 |
Engine Performance: |
9/10 |
Easy DIY Install: |
7/10 |
Racing Competition: |
7/10 |
Visual / Aesthetic Upgrade: |
5/10 |
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