K&N Universal Clamp-On Cone Air Filter (RU-4990)

SKU Code Variant: RU-4990

Premium performance universal clamp-on round tapered cone air filter engineered to fit a massive variety of custom performance induction applications. Utilizes K&N's signature multi-layer oiled cotton gauze filter media to provide massive airflow volumes while ensuring exceptional engine protection levels.

Features a durable, flexible molded rubber flange designed to absorb vibrations and provide a secure mechanical seal. Washable and reusable for lifetime operation.

Key Specifications:
- Flange Inside Diameter: 2.5 Inches (64mm)
- Filter Height: 6 Inches (152mm)
- Base Outside Diameter: 4.5 Inches (114mm)
- Top Outside Diameter: 3.5 Inches (89mm)
- Material: Oiled Cotton Gauze with Black Rubber Base & Chrome Top Cap