How often should I clean this air filter?

That depends on your driving conditions. Inspect the filter regularly, and clean it when you see a buildup of dirt and debris. aFe recommends cleaning every 20,000 to 30,000 miles for street driving, but more often in dusty conditions.

Is this filter pre-oiled?

Yes, this filter comes pre-oiled from the factory. You can install it right out of the box. Just be sure to use aFe's filter oil when you clean and re-oil it to maintain optimal performance.

What are the filter dimensions?

This aFe Magnum FLOW Pro 5R filter has a 4 inch flange, 6 inch base, 4-1/2 inch top (inverted), and 7-1/2 inch height. Check these measurements against your available space to ensure proper fitment.

aFe Magnum FLOW Pro 5R Universal Air Filter 4in F x 6in B x 4-1/2in T (Inverted) x 7-1/2in H

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aFe

aFe Magnum FLOW Pro 5R Universal Air Filter 4in F x 6in B x 4-1/2in T (Inverted) x 7-1/2in H

Name: aFe Magnum FLOW Pro 5R Universal Air Filter 4in F x 6in B x 4-1/2in T (Inverted) x 7-1/2in H
Brand: aFe
Price: 79.00 USD
Availability: InStock

$79.00

Oiled cotton gauze filter media provides maximum airflow for improved performance. Washable and reusable.

Key Features

Oiled cotton gauze — strong airflow and filtration
Washable and reusable — multiple cleaning cycles
Polyurethane top and bottom — well-made construction
Inverted filter design

⚠️ 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

Momentum Intake Replacement Air Filter w/ Pro 5R Media 4 IN F x 6 IN B x 4-1/2 IN T (Inverted) x 7-1/2 IN H

Constructed with 100-percent polyurethane on top and bottom, this high flow, oiled performance filter is our highest flowing media for improved horsepower and torque. Five layers of progressively finer mesh cotton gauze media provide maximum airflow for best performance results. Washable and reusable for multiple cleaning cycles, the tall open evenly spaced pleats provide excellent dust holding capacity for longer service cycle between cleanings. Integrated urethane bump seal insures tight, no leak seal over the life of the filter.