aFe MagnumSHIELD Pre-Filters P/F 24-91039 21/72-90049 (Black) 38 100% TIG-Welded by certified craftsmen

100% TIG-Welded by certified craftsmen for race proven strength and durability

adjustable bypass valve

Handles up to 150 GPH with AN-08 return line

A clear sight window allows for hassle-free filter inspection

Machined flanges and USA made stainless v-band clamps provide a simple to install leak free joint between the headers and X-pipe

aFe MagnumSHIELD Pre-Filters P/F 24-91039 21/72-90049 (Black) 38 100% TIG-Welded by certified craftsmenaFe 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.