K&N Engineering
K&N 21-22 Honda CMX1100 Rebel Replacement Air Filter - HA-1121
- SKU:
- KNNHA-1121
- UPC:
- 024844394170
- MPN:
- HA-1121
- Availability:
- Regularly stocked product
Description
How often should I clean my K&N motorcycle air filter?
K&N motorcycle direct fit air filters are washable and reusable, requiring cleaning based on riding conditions, typically after significant mileage or exposure to dust.
Do I need to re-jet my motorcycle after installing a K&N air filter?
No jet changes are required when installing just a K&N filter element, ensuring a seamless upgrade for improved performance and throttle response.
K&N Motorcycle Direct Fit Air Filters, engineered for the 2021-2025 Honda CMX1100 Rebel series, deliver superior engine performance, scoring a 9 for overall engine performance. Featuring a washable and reusable filter media designed for extended use, this direct-fit upgrade ensures peak engine performance and reliability in any condition. Trust K&N for an exceptional enhancement to your ride's acceleration and power.
Key Features
- ideal for extended use in dirty and dusty off-road riding
- provide clean carburetion even at high altitude
- no jet changes are required with just a K&N filter element
- washable and reusable
- provide high air-flow with excellent filtration
- Designed to provide increased horsepower and acceleration
Why Choose the KN Motorcycle Direct Fit Air Filters
Delivers peak engine performance even in harsh, dusty conditions.
Achieves smooth, consistent power delivery at any elevation.
Transforms your ride with instant throttle response and improved acceleration.
Provides long-lasting performance and reduces waste with easy cleaning.
Who Is This For?
Street Performance — 8/10
Increases horsepower and acceleration, high air-flow.
Weekend Off-Roading — 7/10
Ideal for dirty/dusty off-road riding, excellent filtration.
Overlanding / Expedition — 7/10
Handles dirty conditions, provides clean carburetion at altitude.
Track / Autocross — 8/10
Designed for increased horsepower and acceleration.
Engine Performance — 9/10
Provides high air-flow, increased horsepower and acceleration.
Easy DIY Install — 9/10
Direct fit, drop-in install type, no jet changes.
Frequently Asked Questions
Which K&N motorcycle direct fit air filter is best for my 2021-2025 Honda CMX1100 Rebel 1100?
K&N Motorcycle Direct Fit Air Filters provide an excellent upgrade for your 2021-2025 Honda CMX1100 Rebel 1100, CMX1100 Rebel 1100 DCT, and CMX1100 Rebel 1100T. These filters offer a “9” score for Engine Performance due to their high air-flow and increased horsepower capabilities. Expect a significant enhancement in your motorcycle's performance with this direct fit solution.
How difficult is it to install a K&N Motorcycle Direct Fit Air Filter?
Installation of a K&N Motorcycle Direct Fit Air Filter is an easy DIY process. These filters are designed as a "drop-in" replacement, requiring no complex modifications or "jet changes" for proper function. Enjoy a hassle-free upgrade that boosts your engine's capabilities.
What performance outcome can I expect from a K&N Motorcycle Direct Fit Air Filter on my Honda Rebel 1100?
Expect increased horsepower and acceleration, as indicated by an “8” score for Street Performance and Track/Autocross use cases. These filters are engineered to provide high air-flow and excellent filtration, transforming your ride with instant throttle response. Experience enhanced engine performance across various riding scenarios.
How does a K&N Motorcycle Direct Fit Air Filter handle different elevations?
K&N Motorcycle Direct Fit Air Filters provide clean carburetion even at high altitudes. They achieve smooth, consistent power delivery at any elevation, reflected in a “7” score for Weekend Off-Roading and Overlanding/Expedition use cases. Ride with confidence, knowing your engine will perform optimally regardless of elevation.
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: |
HA-1121 |
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 |
Weekend Off-Roading: |
7/10 |
Overlanding / Expedition: |
7/10 |
Track / Autocross: |
8/10 |
Engine Performance: |
9/10 |
Easy DIY Install: |
9/10 |
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