K&N High-Flow Universal Air Filter RR-3003 – Performance Meets Reusability

Engineered for performance enthusiasts, the K&N RR-3003 Universal Air Filter with a polished aluminum top and inverted design delivers high airflow, low restriction, and long-lasting reusability. Perfect for high-performance engines demanding top-tier filtration.

Performance-Driven Design

• Inverted Filter Top – Features a reverse tapered shape and polished aluminum top for increased surface area and stylish finish.

• High Airflow Efficiency – Designed to allow up to 99% filtration efficiency while maintaining unrestricted airflow.

• Low Restriction Intake – Improves throttle response and potential horsepower gains.

• Clamp-On Convenience – Universal fit with a centered 3-inch flange for easy installation across multiple performance setups.

Durability & Reusability

• Washable & Reusable – Built with K&N’s signature cotton gauze media that’s easy to clean and re-oil.

• Heavy-Duty Construction – Reinforced with premium materials for longevity and reliable filtration over time.

• 1-Year Limited Warranty – Backed by quality assurance for peace of mind.

Specifications

• Air Filter Shape: Round Reverse Tapered

• Top Style: Inverted

• Top Material: Polished Aluminum

• Filter Color: Red

• Base Outside Diameter: 6 in (152 mm)

• Top Outside Diameter: 5.25 in (133 mm)

• Height: 5 in (127 mm)

• Flange Inside Diameter: 3 in (76 mm)

• Flange Length: 1.75 in (44 mm)

• Flange Type: Centered

• Air Filter Material: Cotton Gauze

• Filter Re-oiling Amount: 0.68 oz (20 ml)

• Product Weight: 0.9 lb (0.4 kg)

• Package Includes: 1 Air Filter

• Product Box Dimensions: 7.19 x 6.5 x 6.5 in

• Efficiency: Up to 99%

• Filter Line: High-Flow Series

Easy Maintenance

• Clean, rinse, and re-oil as needed using K&N service kits for long-term performance.

• Designed for multiple cleaning cycles without compromising filter efficiency.