aFe Power Magnum Shield Air Filter Wrap - Pre-Filter - Polyester - Black - 90008 Series Filters 29065BL P/N 13101 provides (2) ORB-10

P/N 13101 provides (2) ORB-10 inlet ports and (1) ORB-06 return port

one adjustment for idle and one for wide open throttle

10 in of Spline

Head and Neck Support

1987-1991 GMC V1500 Suburban

aFe Power Magnum Shield Air Filter Wrap - Pre-Filter - Polyester - Black - 90008 Series Filters 29065BL P/N 13101 provides (2) ORB-10aFe 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.