K&N RE-0880 Universal Clamp-On High-Flow Air Filter 4" ID x 14" H

Vehicle Fitment

• Universal fit - designed for custom and varied intake applications
• Fits many engines, powersports, race vehicles, generators, and more
• Requires 4" inlet diameter for proper installation

Features

• K&N universal clamp-on high-flow air filter
• Washable and reusable premium cotton gauze media
• Round tapered design for enhanced airflow and performance
• Molded pliable rubber flange absorbs vibration and ensures secure fit
• Boosts horsepower and acceleration by improving intake airflow
• Designed for a wide variety of custom intake setups
• Easy clamp-on installation with common hardware
• Helps reduce waste by eliminating disposable filters
• One-year limited manufacturer warranty

Specifications

• Part Number: RE-0880
• Type: Universal clamp-on air filter
• Filter Shape: Round tapered
• Filter Media: Oiled cotton gauze
• Flange Inside Diameter (ID): 4" (102 mm)
• Top Outside Diameter: 4.625" (117 mm)
• Base Outside Diameter: 6" (152 mm)
• Height: 14" (356 mm)
• Flange Length: 1.75" (44 mm)
• Washable: Yes
• Warranty: 1-year limited
• Flexible flange can stretch slightly for snug fit

Included Components

• 1x Universal round tapered high-flow air filter

Product Description

The K&N RE-0880 Universal Clamp-On High-Flow Air Filter is a versatile performance upgrade designed for a broad range of intake setups where a 4" inlet filter is required. Its round tapered design and high-flow oiled cotton gauze media improve airflow efficiency compared to standard paper filters, helping support increased horsepower and acceleration in engines used across various applications - from custom vehicle projects and powersports machines to racing vehicles and industrial equipment.

Installation is straightforward: clamp the filter onto an intake tube with a matching 4" inside diameter and secure it with a standard hose clamp or mounting hardware. The pliable rubber flange absorbs vibration and offers a secure fit, even in non-standard applications. Because the filter is washable and reusable, it reduces long-term costs and waste compared to disposable air filters. Backed by a one-year limited warranty, the RE-0880 is a durable and flexible choice for performance-minded builders and enthusiasts.