Magnum FLOW Pro 5R Blue Air Filter Oil 5.5 oz

The Magnum FLOW Pro 5R Blue Air Filter Oil by AFE Power is a specialized maintenance product engineered for reusable air filtration systems used in performance and modified vehicles. This 5.5 oz bottle is designed to recondition and protect high-flow air filters that demand superior dirt-trapping capability without sacrificing airflow. Whether you're running a cold-air intake, a drop-in performance filter, or a custom engine setup, this filter oil restores the sticky coating that makes reusable filters function effectively across thousands of miles.

AFE's Magnum FLOW Pro 5R formulation uses a blue dye that makes saturation visibility obvious during application, ensuring even coverage across the entire filter media. The proprietary blend balances tackiness—essential for capturing dust and particles—with minimal airflow restriction, which is critical for maintaining the CFM gains your intake system was designed to deliver. The 5R designation refers to the five-micron rating of AFE's reusable filter elements, meaning this oil is specifically calibrated for filters targeting fine particulate while allowing maximum volume flow at wide-open throttle. The compact 5.5 oz size is ideal for single or dual filter applications without excess product waste.

This product is essential for any enthusiast using AFE POWER air filters or compatible reusable filters in street performance, off-road, or daily-driver builds where filter maintenance is routine. Re-oiling frequency typically occurs every 15,000–30,000 miles depending on driving environment and air quality; dusty conditions demand more frequent application. The blue color prevents double-dosing and ensures you apply the correct amount without overloading the filter, which can reduce efficiency. Compatible with all AFE Magnum FLOW Pro 5R and most universal five-micron reusable filter elements, this oil integrates seamlessly into any preventive maintenance schedule for modified or stock vehicles requiring enhanced air intake performance.