Description
The K&N Filters RP-4970 Air Filter is a high-quality clamp-on filter designed for effective air and fuel delivery. Constructed from oiled cotton filter media, this filter ensures superior filtration while maintaining airflow efficiency. Its carbon fiber top not only enhances durability but also contributes to a lightweight design with a smooth glass-like finish.
This air filter features an inside flange diameter of 4 inches and a flange length of 5/8 inches, making it an excellent choice for those seeking performance enhancements. With a base measuring 5 3/8 inches and a height of 7 inches, the RP-4970 is engineered to provide optimal airflow while being easy to install and maintain. The washable design allows for extended use, making it a cost-effective solution for air filtration needs.
Features
- Constructed from oiled cotton filter media
- Carbon fiber top for strength and durability
- Clamp-on filter design
- Inside flange diameter: 4 inches
- Flange length: 5/8 inches
- Base diameter: 5 3/8 inches
- Height: 7 inches
- Washable for reusable performance
Frequently Asked Questions
What is the material of the K&N Filters RP-4970 Air Filter?
The filter is constructed from oiled cotton filter media.
What type of top does the RP-4970 feature?
It has a carbon fiber top for added strength and durability.
Is the RP-4970 Air Filter washable?
Yes, the RP-4970 is designed to be washable for extended use.
Manuals & Instructions
⚠ WARNING (California Proposition 65): WARNING: Cancer and Reproductive Harm – www.p65warnings.ca.gov

Not CARB approved. This item is not legal for sale or use on pollution-controlled motor vehicles in California or states that adopt California emissions standards. Intended for off-road / competition use where permitted by law.















