Magnum Shield Pre-Filter Black

The Magnum Shield Pre-Filter Black by AFE POWER is a premium conical pre-filter designed to extend the service life of your vehicle's primary air filter while maximizing engine protection. Built for enthusiasts and mechanics who demand superior air intake quality, this pre-filter acts as a first-stage defense against larger dust particles, pollen, and debris before they reach your main filter element. Whether you're driving in desert conditions, dusty work environments, or high-performance applications, the Magnum Shield significantly reduces filter maintenance intervals and keeps your engine breathing clean.

Engineered with a high-flow conical design, the Magnum Shield Pre-Filter captures larger contaminants through efficient radial airflow geometry while maintaining minimal restriction. The rigid pre-filter construction prevents collapse under high-velocity intake cycles, ensuring consistent filtration performance even in aggressive driving conditions or turbo-charged engine applications. AFE's black finish coating resists UV degradation and maintains appearance through repeated service cycles, while the compact 3.6 x 1.7 x 8-inch dimensions integrate seamlessly with most factory and aftermarket intake systems without requiring extensive modification or custom fabrication.

This pre-filter is ideal for mechanics maintaining fleet vehicles, off-road enthusiasts facing fine dust exposure, and performance modifiers running aggressive intake setups with oversized filter elements. Installation is straightforward—simply position the pre-filter over your existing air filter using the included hardware or AFE's universal fitment system, and replace it during routine maintenance intervals. The lightweight 0.11 lb design adds negligible weight while delivering measurable benefits in filter longevity and engine cleanliness, making it an economical upgrade that pays dividends across thousands of miles of operation.