How often should I clean this air filter?

Cleaning frequency depends on your driving conditions. Inspect the filter regularly, and clean it when you notice a buildup of dirt and debris. A clean filter ensures optimal airflow and engine performance.

What cleaning solution should I use to clean this filter?

Use a mild soap and water solution to clean the filter. Rinse thoroughly and allow it to air dry completely before re-oiling and reinstalling. Do not use harsh chemicals or solvents, as they can damage the filter media.

Do I need to oil this filter after cleaning?

Yes, this filter comes pre-oiled from the factory and needs to be re-oiled after cleaning. Use a high-quality air filter oil and apply it evenly to the filter media. This helps trap dirt and debris and ensures optimal filtration.

Spectre HPR9881 Air Filter — 6in Flange

Name: Spectre HPR Conical Air Filter 6in. Flange ID / 7.719in. Base OD / 5.219in. Top OD / 10.25in. H
Brand: Spectre
Price: 87.99 USD
Availability: InStock

Spectre HPR Conical Air Filter 6in. Flange ID / 7.719in. Base OD / 5.219in. Top OD / 10.25in. H

$87.99

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

More airflow to your engine than a paper filter. Washable and reusable.

Key Features

Washable synthetic media — can be cleaned and reused
Steel mesh — adds structural support to the filter media
Universal clamp-on design — easy to install
6 inch inside diameter flange — fits a range of intake tube sizes
10.25 inches tall

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Product Details

Spectre's HPR (High Performance Racing) Universal cone air filters are designed to provide more horsepower and quicker acceleration by allowing more air flow into your engine than ordinary paper filters. These factory pre-oiled cone filters come ready to use and with multiple flange size and heights available. Manufactured using high quality materials including washable synthetic media, urethane and steel mesh, Spectre's HPR air filters are available in red, blue, or black. These universal clamp-on air filters are easy to install with no special tools or skills required.Spectre's HPR universal cone air filters are great for custom air intake and racing applications. They have lower restriction than typical paper air filters, featuring washable synthetic media. This clamp-on cone air filter is 10.25 inches tall with a 6 inch inside diameter flange. It is designed to fit 2-1/2 inch to 4 inch intake tube applications with an optional velocity stack (not included). Use velocity stack part 9601 for fit 2-1/2 inch flange, part 9602 for fit 3 inch flange and part 9604 for 4 inch flange.