Injen air filters offer exceptional filtering while increasing air flow over factory OEM filters. Injen's standard high performance oiled cotton gauze filters provide excellent filtration and air flow at a competitive price. They can be washed and reoiled and can be used for the life of the vehicle. Many of the standard air filter sizes are also available as Ea Nano-Fiber dry filters
. The Injen Ea nano-fiber filter media was originally designed for use on medium to heavy-duty diesel trucks and the military's Abrams M1 tanks and is 99.53% efficient. This filter is easily cleaned with a shop vac. All Injen air filters feature an integrated velocity stack for smooth air flow and can be used with Injen's Hydro-Shield Pre-Filters
for the best performance.