THE CLASSIC Performance Air Filter, 4" Inlet I.D. 2000 pontiac firebird 500" mild steel DOM tubing

500" mild steel DOM tubing and each end utilizes tube adapters CNC machined from 4140 Chrome Moly to ensure overall strength and improved thread durability

This allows for easy instant center and anti-squat changes

reduce component wear

factory alignment specifications will not be achievable which can negatively effect handling

THE CLASSIC Performance Air Filter, 4" Inlet I.D. 2000 pontiac firebird 500" mild steel DOM tubingClassic Filters feature a 4 ply cotton gauze filter element that allows for significantly more air flow than a stock filter while also providing excellent filtration of airborne particulate. Each filter is pre oiled and is washable and reusable. Classic Filters have a temperature rating of 225 Degrees C