Magnum FLOW Pro GUARD7 G old Air Filter Oil 6.25

The Magnum FLOW Pro GUARD7 Gold Air Filter Oil is a precision-engineered aerosol treatment designed for high-performance intake systems and reusable air filters. Built by AFE POWER, a leader in engine intake optimization, this 6.25 oz formula rejuvenates and protects aftermarket air filter media—especially the advanced Pro GUARD7 technology filters. If you've invested in a high-flow intake upgrade, this oil maintains filter efficiency and extends service life between cleaning cycles, making it essential maintenance for any serious performance enthusiast or mechanic working with modified engines.

Air filter oil works by re-coating the filter media's cotton or synthetic fibers with a light, tacky film that traps fine dust and contaminants while preserving airflow. The gold formulation indicates a premium synthetic blend engineered to withstand high engine temperatures and maintain consistent viscosity under boost or aggressive driving conditions. The aerosol delivery system ensures even, controlled application across the entire filter surface without oversaturation—critical for maintaining the precise flow characteristics that make performance filters effective. At 6.25 oz per can, one application covers a full-sized high-flow intake filter, making it a cost-effective maintenance item compared to filter replacement.

This product benefits turbocharged and naturally aspirated applications where intake systems run at elevated temperatures or see frequent duty cycles. It's particularly suited for dry-flow and oiled-media reusable filters from AFE and compatible aftermarket brands, restoring filter performance after cleaning without requiring filter re-dipping in messy liquid baths. Installation is straightforward: spray evenly across the filter element's intake face while rotating for uniform coverage, allow 30 minutes air-dry time before reinstallation, and return to normal driving. Ideal for track-focused builds, desert racing platforms, and street performance vehicles where intake airflow directly impacts horsepower and throttle response.