Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Features, Description, Reviews, Q&A, Specs & Installation
High-Flow Filtration. The AFE Magnum FLOW Pro 5R Oiled Air Filter is designed to significantly boost your engine’s performance by increasing airflow and filtration efficiency. Built for diesel-driven power, this air filter helps optimize horsepower and torque while maintaining cleaner intake conditions. Whether you’re towing, hauling, or daily driving, the AFE Magnum FLOW Pro 5R is a smart, performance-enhancing replacement for your stock filter.
Construction and Appearance. Housed in a durable matte black casing, this air filter features deep, open pleats and a foam pre-filter that extends its dust-holding capacity. The main filter media is made from five layers of oiled cotton gauze, which offers excellent filtration without restricting airflow. Its construction not only ensures superior performance but also gives it a rugged, purposeful look under the hood.
Installation. As a direct replacement component, this air filter installs easily into the factory air box without the need for modifications. The adaptable design makes it a convenient and fast upgrade, whether handled by a professional mechanic or an experienced DIY user.
Application. This AFE Magnum FLOW Pro 5R Oiled Air Filter fits 2020-2025 6.6L Duramax GMC Sierra 3500 HD Models. It improves airflow and filtration, helping your engine breathe more efficiently while also protecting against dust and debris. Its washable, reusable design adds long-term value and performance to your truck’s intake system.
AFE 30-10325-1
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
What's in the Box