K&N RD-1460 Universal Clamp-On Round Straight Air Filter 4in Flange 7in OD 9in H

Vehicle Fitment

• Universal Fit - Designed for performance vehicles, cold air intake systems, racing builds, and any application with a 4.00 in. intake tube requiring a large clamp-on round air filter

Fitment Notes

• This is a universal clamp-on filter - verify your intake tube outside diameter matches the flange inside diameter of 4.00 in. before purchasing
• Rubber flange can be stretched up to 1/16 in. (1.5 mm) to accommodate in-between sizes or angled intake configurations
• Not a direct OEM replacement for a specific vehicle - confirm fitment by measuring your intake tube diameter

Features

• Multi-layer oiled cotton gauze media delivers up to 50% more airflow than standard paper filters
• Large-diameter round straight design provides exceptional filter surface area for high-CFM intake demands
• Ultra-strong molded pliable rubber flange absorbs vibration and provides a secure, leak-free attachment
• Washable and reusable - engineered to last the lifetime of your build or vehicle
• Pre-oiled and ready to install straight out of the box
• Rubber top end cap for a clean, secure finish
• Made in the USA
• Backed by K&N's 10-Year/Million Mile Limited Warranty

Specifications

• Shape: Round Straight
• Flange Inside Diameter: 4.00 in. (102 mm)
• Flange Length: 1.00 in. (25 mm)
• Flange Type: Centered (Single)
• Outside Diameter: 7.00 in. (178 mm)
• Height: 9.00 in. (229 mm)
• Filter Material: Multi-layer oiled cotton gauze
• Filter Color: Red
• Top Style: Rubber End Cap
• Inner Wire: No

Included Components

• 1x K&N RD-1460 Universal Clamp-On Round Straight Air Filter

Product Description

The K&N RD-1460 is a high-flow universal clamp-on round straight air filter purpose-built for performance cold air intakes, racing builds, and high-CFM applications requiring a large 4-inch flange. At 7 inches in diameter and 9 inches tall, it offers an expansive cotton gauze surface area to support demanding intake flows while maintaining excellent filtration efficiency. The multi-layer oiled construction flows significantly more air than any paper element, delivering improved throttle response and horsepower gains across a wide range of builds.

The centered 4.00 in. rubber flange mounts securely onto matching intake tubes, absorbs vibration, and can be stretched slightly to fit in-between sizes. Washable and reusable, the RD-1460 arrives pre-oiled and is ready to install out of the box. It is backed by K&N's 10-Year/Million Mile Limited Warranty and made in the USA - making it a reliable, long-term upgrade for any performance or racing application requiring a large-format round straight filter.