In Store
Delivery
Not available
Easy Returns
Fast Delivery
Product Details
The K&N X-Stream Top Filter (KN66-1601) enhances engine airflow and filtration by replacing the standard metal filter lid with a high-flow air filter top. Designed to add extra filter area, it improves performance while maintaining excellent filtration efficiency. Crafted with K&N’s premium cotton gauze material, it is washable, reusable, and built for durability. Ideal for those seeking a performance upgrade with enhanced airflow, this filter ensures a long service life with easy maintenance.
Part number: KN66-1601
Specifications
| Product Style: | Accessories |
| Air Filter Shape: | Round Lid |
| Air Filter Material: | Cotton Gauze |
| Flanges: | None |
| Height: | 1 in (25 mm) |
| Top Style: | X-Stream |
| Outside Diameter: | 16 in (406 mm) |
| Package Contents: | 1 X-Stream Top Lid |
| Package Quantity: | 1 |
| Weight: | 2.5 lb (1.2 kg) |
| Filter Re-Oiling Amount: | 1.48 oz (44 ml) |
| Product Box Height: | 16.8 in (427 mm) |
| Product Box Length: | 16.5 in (419 mm) |
| Product Box Width: | 2.2 in (56 mm) |
| Washable: | Yes |
Reviews
K&N X-Stream Top Filter - KN66-1601


