K&N Engineering
K&N X-Stream Top Filter X-Stream 14 inch OD Black - 66-1401
- SKU:
- KNN66-1401
- UPC:
- 024844035462
- MPN:
- 66-1401
- Availability:
- Regularly stocked product
Description
What is the X-Stream Top Filter?
The X-Stream Top Filter is a washable air filter top designed to replace your existing round filter's cap, enhancing engine breathing for improved performance.
Is professional installation required for the X-Stream Top Filter?
Professional installation is recommended for the X-Stream Top Filter to ensure optimal performance and secure fitment for your vehicle's air intake.
The K&N X-Stream Top Filter significantly upgrades your vehicle's air intake, feeding your engine all the air it can use with a score of 9 for Engine Performance. Its innovative XStream Air Flow Tops add a new dimension to engine breathing, transforming your engine's potential. Trust K&N Engineering for a substantial performance improvement with this washable, reusable air filter solution.
Key Features
- XStream Air Flow Tops replace the top of your existing round filter
- add a new dimension to engine breathing
- feeding your engine all the air it can use
- washable
- reusable
- 14 inch OD Black
Why Choose the X-Stream Top Filter
Transforms your engine's air intake for a more aggressive breathing experience.
Delivers maximum airflow, ensuring your engine receives all the air it demands.
Provides a significant upgrade to your engine's performance potential.
Achieves long-term cost savings with a durable, washable, and reusable design.
Who Is This For?
Street Performance — 8/10
Enhances engine breathing for increased air intake.
Engine Performance — 9/10
Feeds engine all the air it can use.
Track / Autocross — 7/10
Improves engine breathing for performance applications.
Racing Competition — 7/10
Maximizes air intake for competitive engines.
Visual / Aesthetic Upgrade — 6/10
Replaces filter top with a 14 inch OD black component.
Easy DIY Install — 5/10
Replaces existing round filter tops.
Frequently Asked Questions
Does a K&N X-Stream Top Filter actually make a difference?
Transforms your engine's air intake for a more aggressive breathing experience. Achieving a high usage score of 9 for Engine Performance, this upgrade feeds your engine all the air it can use. This ensures your engine receives all the air it demands for enhanced performance potential.
What is the K&N X-Stream Top Filter?
Replaces the top of your existing round K&N air filter with a high-flow component. Designed for a 5 on the Easy DIY Install usage score, it directly enhances your current setup. Confirm fitment with your vehicle for seamless integration and improved airflow.
What is the best aftermarket air filter upgrade?
Provides a significant upgrade to your engine's performance potential by enhancing its air intake. With a Street Performance usage score of 8, it adds a new dimension to engine breathing. This upgrade ensures your engine receives optimal airflow for a more aggressive feel.
Important Notices
⚠️ CARB Notice: This product is NOT legal for street use in California under CARB (California Air Resources Board) regulations. For off-road or race use only.
⚠️ 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 - Universal Fit — Air Filters
Additional Information
CARB: |
This product is not CARB Legal and not for sale in California |
Clearance Item: |
N |
MPN: |
66-1401 |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Air Filters>Air Filters - Universal Fit |
Universal Fitment: |
Y |
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