aFe Magnum SHIELD Pre-Filter (28-10213M) 1461 each design undergoes CFD analysis

each design undergoes CFD analysis and is then validated at the prototype stage through volumetric airflow

guarantees

HC5-XXG4 kit features a MaXX pressure plate for the serious enthusiast

re left with a hole in the intake tract

appearance or sound

aFe Magnum SHIELD Pre-Filter (28-10213M) 1461 each design undergoes CFD analysisMagnum Shield Pre Filter (Pair) (28 10213M) by aFe. aFe Magnum Shield Pre Filters protect your performance air filter and extends your filter cleaning intervals by removing large particles from the air stream prior to the air filter. This pre filter does not restrict air flow and is made of a dry weave fabric that does not attract dirt and cleans with soap and water. aFe (Advanced Flow Engineering, Inc.) manufactures performance products for late