
K&N X-Stream Top Air Filter: High Performance, Premium, Washable, Replacement Engine Filter: Shape: Round, 66-3040
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K&N Universal Clamp-on Air Filters are manufactured for a wide variety of applications and unique filtration needs. K&N performance High-Flow Air Filters are engineered to improve engine performance by increasing airflow. Unlike disposable paper filters which must be frequently replaced, K&N Air Filters are washable, reusable, and engineered to last for the life of your vehicle. These versatile filters are constructed with ultra-strong molded pliable rubber flanges that absorb vibration and allow for secure attachment. Available in round, tapered (cone-style), and oval designs, K&N offers thousands of clamp-on filters in a multitude of shapes and sizes that cater to many precise applications. Join the millions of customers who have saved money and improved vehicle performance by upgrading to K&N filtration.
- NO-HASSLE WARRANTY: 1-Year Limited Warranty
- RACE TESTED: The Official Air Filter of NASCAR. Trusted on the racetrack—made for your vehicle.
- HIGH QUALITY: Made in America.
- LOW-MAINTENANCE DESIGN: 50,000 miles before your first cleaning under normal highway driving conditions.
- WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants.
- ECO-FRIENDLY: Using a washable, reusable product helps reduce replacement waste. A K&N filter will last longer than 10 disposable filters.
- SAVES MONEY: K&N high-flow replacement air filters will save you $250 over 10 years by avoiding disposable filters.
- EASY INSTALLATION: Pre-oiled and built with simple clamp-on design. One of the easiest and most cost-effective upgrades for your vehicle for quick performance gains.
- ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance.
Specifications:
| Materials & Construction | |
| Included Components | Air Filter |
| Product Details | |
| EU Spare Part Availability Duration | 10 Years |
| Fit Type | Universal Fit |
| Global Trade Identification Number | 00024844079985 |
| GTIN | 024844079985 |
| Included Components | Air Filter |
| Item Type Name | Air Filter |
| Manufacturer Warranty Description | limited warranty |
| OEM Equivalent Part Number | 66-3040 |
| Product Grade | Replacement Part |
| Shape | Round |
| Unit Count | 1.0 Count |
| Sizing & Dimensions | |
| Height | 9 inches |
| Item Dimensions L x W x H | 9"L x 4.63"W x 9"H |
| Length | 9 inches |
| Product Dimensions | 9 x 4.63 x 9 inches |
| Weight | 6 pounds |
| Width | 4.63 inches |
| Technical Specifications | |
| EU Spare Part Availability Duration | 10 Years |
| Manufacturer Warranty Description | limited warranty |


