4" AFE Air Filter - 7.3 Powerstroke (1994.5-03)
This is our suggested intake system for 7.3 diesel trucks. It will need a 4" peice of tubing made to attach to your OEM intake sleeve and that is all.
4" x 8.5" air filter fits 7.3 Powerstroke trucks rated at 850CFM. Washable 5-layer cotton filter with progressive layering media will flow at high levels even when dirty.