How often should I clean this air filter?

K&N recommends cleaning your filter every 50,000 miles under normal driving conditions. Depending on your environment, you may need to clean it more often. Inspect the filter regularly for excessive dirt or debris.

What cleaning products should I use to service the filter?

K&N sells Recharger kits that contain both the cleaner and oil needed to service your filter. Using other oils can damage the filter material and affect its filtration properties. Always follow the instructions included with the cleaning kit.

Does this filter come pre-oiled?

Yes, this K&N air filter comes pre-oiled and ready to install. You do not need to oil it before initial use. Just install it and you're good to go.

K&N Universal Custom Air Filter - Oval Shape 2in Neck Flange / 5.25in ID / 2.5in Height - Red

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Specifications

Brand: K&N
Part #: 56-9104
UPC: 024844063212

K&N Universal Custom Air Filter - Oval Shape 2in Neck Flange / 5.25in ID / 2.5in Height - Red

Name: K&N Universal Custom Air Filter - Oval Shape 2in Neck Flange / 5.25in ID / 2.5in Height - Red
Brand: K&N
Price: 125.99 USD
Availability: InStock

$125.99

On Backorder

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

Boosts performance from your carburetor while keeping the dirt out. Comes with custom chrome top and base plates.

Key Features

High-flow design — improves performance
Washable air filter — can be cleaned and reused
Custom chrome top and base plates — adds style to your engine bay

⚠️ 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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Fits these vehicles

Alfa Romeo Spider 1979-1980
Ford Cortina 1965-1966

Product Details

K&N Custom Air Filters for Single or Two Barrel Carburetors - K&N custom air filter kits are designed to boost performance from your carburetor while keeping the dirt on the outside where it belongs. These assemblies come with custom chrome top and base plates and the famous K&N High-Flow Washable Air Filter.