aFe Magnum SHIELD Pre-Filter | Fits All A/F (28-10423)

The aFe Magnum SHIELD Pre-Filter (28-10423) is a high-performance pre-filter designed to protect your existing air intake system. Constructed from a dry weave fabric that does not attract dirt, this pre-filter effectively removes large particles from the air stream before reaching the main performance air filter. Its primary function is to extend the cleaning intervals of the air filter while maintaining unrestricted airflow, ensuring optimal engine performance. The pre-filter is easy to clean with soap and water, making maintenance simple and cost-effective. Manufactured by aFe (Advanced Flow Engineering, Inc.), a trusted name in performance automotive products, this pre-filter enhances durability and filtration efficiency without compromising airflow.

Designed to fit all aFe Magnum SHIELD air filters (28-10423), this pre-filter is suitable for a wide range of late-model cars, light trucks, and SUVs. It does not restrict airflow and is compatible with various vehicle makes and models, providing an effective barrier against large airborne particles. Ideal for street and light off-road use, it helps maintain engine cleanliness and performance over time. Installation is straightforward, as it is a direct-fit accessory that overlays your existing filter. This pre-filter is an excellent upgrade for enthusiasts seeking to prolong filter life and improve air filtration efficiency without sacrificing airflow or performance.