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SKU: 66-3060 | UPC: 024844079961
K&N X-Stream Top Assembly 5.125in Flange ID / 14inx3.75in H / 1.25in Drop B 66-3060 Universal Fit
The K&N 66-3060 X-Stream Top Assembly is a performance air filter lid for universal K&N air filter bases with 5.125 inch inside flange diameter. It fits custom intakes and replacement applications on performance vehicles. This top redirects airflow to side pleats for more air intake and greater efficiency while providing strong engine protection.
Key Features
- X-Stream Airflow Design: Redirects air inside the filter to use side pleats and pull in more air for performance gains
- Added Filter Area: Increases effective filtration surface for higher airflow volume through the media
- Improved Engine Airflow: Boosts air delivery to the engine compared to standard tops
- Cleanable and Reusable: Washable plastic construction allows multiple uses and longer service life
- High Filtration Protection: Maintains fine particle capture while allowing high flow for engine safety
Product Notes
- Pair with K&N oiled cotton gauze filters for full system benefits
- Clean top with mild soap and water, air dry before reuse
- Package dimensions 15.2 x 14.8 x 4.1 inches for secure transit
Installation Notes
- Professional installation recommended.
- Press fits onto K&N bases with 5.125 inch ID flange
- Requires matching K&N air filter base, no clamps or hardware needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | All Models | Requires K&N 5.125in ID flange base |
Why Choose K&N?
- Over 60 years developing high flow air filtration systems
- Made with durable plastic for repeated cleaning cycles
- Engineered dimensions for precise fit on compatible bases
Frequently Asked Questions
-
Q: What flange size does the 66-3060 fit?
A: Designed for 5.125 inch inside diameter flanges on K&N universal air filter bases -
Q: What material is the top made from?
A: High strength plastic construction resists cracking and withstands engine bay heat -
Q: What is the warranty and cleaning process?
A: Lifetime limited warranty on the top, clean with K&N filter cleaner kit and reinstall
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Protective box 15.2 x 14.8 x 4.1 inches
- Weight: 0.6 lb
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