K&N Universal Clamp-On Air Filter RG-1001BL – High-Performance Reusable Filter in Blue Finish

Boost your engine’s performance and enhance acceleration with the K&N RG-1001BL Universal Clamp-On Air Filter. Engineered for power and built for longevity, this high-flow filter offers superior protection, reusability, and universal fitment for multiple applications.

Enhanced Engine Performance

• Power-Optimized Media – Advanced air filter media boosts horsepower and acceleration.

• Engine Efficiency – Improves airflow while ensuring excellent filtration for smoother performance.

Superior Multi-Layer Protection

• 4-Layer Cotton Gauze – Premium cotton gauze layers treated with a tacky agent effectively trap harmful particles.

• High Filtration Efficiency – Up to 99% filtration efficiency to safeguard your engine.

Durable & Reusable Construction

• Built to Last – Crafted with high-quality materials and robust construction methods.

• Washable & Reusable – Can be cleaned every 75,000 miles under normal driving conditions.

Easy to Install & Eco-Friendly

• Ready to Use – Pre-oiled and ready for quick installation.

• Universal Fitment – Compatible with a wide range of vehicles and intake systems.

• Reduces Waste – Replaces disposable filters, reducing landfill waste.

Product Specifications

• Product Style: Round Tapered Universal Clamp-On Filter

• Air Filter Material: Cotton Gauze (Blue Finish)

• Washable: Yes

• Flange Type: Centered

• Flange Inside Diameter: 4 in (102 mm)

• Flange Length: 1.125 in (29 mm)

• Top Style: Metal (Chrome Top)

• Top Outside Diameter: 4.75 in (121 mm)

• Base Outside Diameter: 6.125 in (156 mm)

• Height: 5.5 in (140 mm)

• Additional Flange Sizes: 3.5 in (89 mm), 3 in (76 mm)

• Weight: 1.7 lb (0.8 kg)

• Filter Line: High-Flow

• Warranty: 1-Year Limited

• Efficiency: Up to 99%

Added Benefits

• Long Life Performance – Clean once every 5 years or 75,000 miles.

• Sustainable Choice – Helps minimize environmental waste.

• Trusted Brand – Backed by K&N’s legacy in performance filtration.