K&N RP-5113 Universal Clamp-On High-Flow Air Filter - 5" Flange, 6.5" Base

Vehicle Fitment

• Universal clamp-on design - fits a wide variety of vehicles, performance intakes and custom builds.
• No specific year/make/model/engine listing - user must verify intake flange diameter and clearance before purchase.

Features

• High-flow cotton gauze filter media for improved engine airflow and performance
• Washable and reusable design for long-term use
• Pre-oiled and ready for installation
• Carbon-fiber composite top provides lightweight strength and premium finish
• Clamp-on moldable flange absorbs vibration and allows for slight stretch for secure fitment
• Round tapered design suits many aftermarket intake systems and custom applications
• Up to ~99% filtration efficiency when properly maintained
• Includes 1-year limited warranty

Specifications

• Material: Oiled cotton gauze media
• Flange inside diameter (ID): 5.00 in (127 mm)
• Flange length: 1.00 in (25 mm)
• Base outside diameter (OD): 6.50 in (165 mm)
• Top outside diameter: 4.50 in (114 mm)
• Height: 5.625 in (143 mm)
• Filter re-oiling amount: approx 1.05 oz (31 ml)
• Weight: approx 1.5 lb (0.7 kg)

Included Components

• 1x K&N RP-5113 universal clamp-on high-flow air filter (pre-oiled)

Product Description

The K&N RP-5113 is a high-flow performance air filter designed for universal clamp-on applications when standard vehicle-specific filters are not suitable or desired. Its washable, reusable cotton gauze media improves engine breathing and maintains excellent filtration performance.

With a 5 inch flange for easier mounting, a 6.50 inch base diameter, and a compact height of ~5.625 inches, it is ideal for many aftermarket intakes, custom builds, and high-flow setups. The carbon-fiber composite top provides a premium look and weight-reduction benefit.

Because this part is **universal**, it is not listed for a specific make, model or year. Installers must ensure the flange size, intake pipe diameter, and available clearance in the engine bay are compatible before purchasing.