aFe Power Magnum Shield Air Filter Wrap - Pre-Filter - Polyester - Black - 90008 Series Filters R060004YXL It is especially effective on

It is especially effective on the 1/8 mile courses

Audi Quattro 2005-15

or Blue in sizes X-Small to 3X-Large or Kid's Sizes Small to Large

This can be particularly dangerous to high compression and high-boost forced induction vehicles

aFe Power Magnum Shield Air Filter Wrap - Pre-Filter - Polyester - Black - 90008 Series Filters R060004YXL It is especially effective onaFe 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. Advanced FLOW engineering (aFe Power) is a premier designer and manufacturer of automotive performance upgrade systems and components.