K&N Universal X-Stream Clamp-On Air Filter 2-7/16in Flange 20 Degree 4-1/2in Base 4in Top 6-1/8in H - Single
This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.
Got Questions? Feel free to email us or call us at (503) 235-1947
Building a custom intake around a 2-7/16in tube? The K&N RX-3800 is a round tapered universal element made for that job. It uses washable, reusable oiled cotton media.
Key Features
- Molded rubber flange absorbs vibration and stretches up to 1/16in (1.5mm) to fit in-between sizes
- Filtering top adds media area for higher airflow and a longer service interval
- 20 degree angled flange
- Washable and reusable
Fitment
Universal fitment, selected by dimension. Check the flange ID, base and height below against your intake and the space available.
Product Details
- Brand: K&N Engineering
- Manufacturer Part Number: RX-3800
- Flange ID: 2-7/16in (20 degree angled flange)
- Base OD: 4-1/2in
- Top OD: 4in
- Height: 6-1/8in
- Filter media: oiled cotton
Orders typically ship within 24–48 hours of being received, but because of vendor shipping times some orders may take longer. We ship within the United States only (48 contiguous states plus DC).
Shipping Height: 6.4
Shipping Length: 10.8
Shipping Width: 6.5