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K&N Filter Universal X Stream Clamp-On 3 inch Flange 6 inch Base 5 inch Top 5 9/16 inch Height
$100.79
Not sure it fits? Ask our fitment team — we check before it ships.
$100.79
$100.79
Tech Specs
- Brand
- K&N Engineering
- SKU
- KNNRX-4990
- Manufacturer part number
- RX-4990
- Category
- Air Filters › Air Filters - Universal Fit
- Shipping weight
- 1.6 lb
- Availability
- Stocked
- EPA
- N/A
- CARB status
- Not CARB compliant — off-road or race use only
WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
K&N XStream Top Universal Air Filters take performance to the next level with the addition of a filter within the filter's top adding more filter area for higher air flow and a longer service interval. The XStream Air Filter provides awesome air flow and outstanding filtration. When racing, in any environment, racers need all the protection and airflow they can get. K&N delivers. All K&N universal air filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1/16 inch (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005 | Ford | Focus | ZX3 |
| 2005 | Ford | Focus | ZX4 |
| 2005 | Ford | Focus | ZX5 |
| 2005 | Ford | Focus | ZXW |
- Clamp On Design
- Clamp-on design
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