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SKU: RC-4580 | UPC: 024844084774
K&N RC-4580 Universal Clamp-On Chrome Air Filter 4in Flange 5-3/8in Base 4-1/2in Top 8in Height
K&N RC-4580 delivers high-flow air filtration for racing vehicles radio-controlled cars generators snowmobiles tractors and more with its centered 4 inch flange that stretches up to 1/16 inch for precise fit. This tapered conical filter with chrome top increases horsepower and acceleration through state-of-the-art media while trapping contaminants effectively. Pre-oiled and washable it provides long-lasting performance across diverse applications regardless of intake angle or offset.
Key Features
- 4 Layers of Protection: Multiple layers of premium cotton gauze with tacking agent form intricate media to block and trap dirt and harmful contaminants
- Clean Once Every 5 Years: Requires cleaning every 75000 miles under normal highway driving or 5 years at 15000 miles per year
- Easy Installation: Pre-oiled and ready to clamp on for quick performance gains with minimal tools
- Engineered Power: Advanced filter media boosts airflow for more horsepower acceleration and engine response
- Rugged Construction: Durable premium materials and molded rubber flanges absorb vibration for lifetime use
- Universal Fitment: Fits wide variety of equipment with flexible flange and adaptable design
- Reduces Waste: Washable and reusable design cuts down on disposable filter landfill contributions
Product Notes
- Ultra-strong pliable rubber flanges secure attachment and handle vibration
- Washable and reusable with K&N cleaning kit for repeated performance
- Product weight 1.4 lb (0.6 kg) shipping box 8.25 x 5.5 x 5.5 inches
Installation Notes
- Professional installation recommended.
- Clamp-on design fits 4 inch inside diameter intakes centered flange 1.25 inch long
- Stretches up to 1/16 inch (1.5mm) for in-between sizes no adapters needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| All Years | Universal | Racing Vehicles | N/A |
| All Years | Universal | Generators Snowmobiles Tractors | N/A |
| All Years | Universal | Radio-Controlled Cars ATVs | N/A |
Why Choose K&N?
- Trusted filtration leader with decades of high-performance engineering
- Proven increase in airflow and engine protection across motorsports
- Precision manufacturing ensures reliable fit and peak power delivery
Frequently Asked Questions
-
Q: What intake sizes does the RC-4580 fit?
A: Designed for 4 inch inside diameter flanges stretches to 1/16 inch works with various angles and offsets on custom intakes -
Q: What materials are used in construction?
A: Premium cotton gauze media chrome metal top and pliable rubber flanges for durability and vibration resistance -
Q: What is the warranty and maintenance?
A: Backed by 1-Year Limited Warranty clean every 75000 miles using K&N oil and cleaner
Shipping & Handling
- Method: Standard Ground Shipping
- Availability: In stock - ships same or next business day
- Packaging: Secure box 8.25 x 5.5 x 5.5 inches
- Weight: 1.4 lb (0.6 kg)
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