Universal air filter details
K&N Filters Universal Air Filter – 4" FLG x 5-3/8" B x 4" T x 7" H – Carbon Fiber Top (KNNRP-4970)
The K&N Filters Universal Air Filter – 4" FLG x 5-3/8" B x 4" T x 7" H – Carbon Fiber Top (KNNRP-4970) is engineered to deliver high airflow while maintaining superior filtration performance. Designed with a 4-inch flange, 5 3/8-inch base, 4-inch top, and 7-inch overall height, this universal filter is ideal for a wide range of custom air intake setups. The lightweight carbon fiber top not only enhances appearance but also reduces weight where it matters. This washable and reusable filter supports long-term use and better value over time. Its versatile dimensions make it suitable for performance applications requiring a compact and efficient air filter.
Features and Specifications:
Flange Inside Diameter: 4 in
Base Outside Diameter: 5 3/8 in
Top Outside Diameter: 4 in
Filter Height: 7 in
Top Material: Carbon Fiber
Air Filter Material: Cotton Gauze
Performance Boost: Increases horsepower and acceleration for enhanced engine output.
Clamp-On Design: Durable and secure fit for reliable long-term use.
Carbon Fiber: Sleek composite top adds a modern, high-performance look.
Lightweight Build: Lighter than traditional filter tops for improved efficiency.
Reusable Filter: Washable media allows for multiple uses, reducing replacements.
Flexible Flanges: Absorbs vibrations and stretches up to 1/16" to fit in between sizes.
Product identification
- Brand: K&N Filters
- Model / MPN: KNNRP-4970
