aFe MagnumFLOW Air Filters IAF P5R A/F P5R 5-1/2F x 7B x 4-3/4T x 5H 1994-nissan-d21-esi3036058 A race-tested innovation

A race-tested innovation

every intake system that Injen Technology produces is 100% dyno tested in-house and those results are published for anyone to see

The Air Lift 1000 system fits into the coil springs

we create more pounds per square inch

With air spring end caps carved from T6061 aluminum and anodized in silver

aFe MagnumFLOW Air Filters IAF P5R A/F P5R 5-1/2F x 7B x 4-3/4T x 5H 1994-nissan-d21-esi3036058 A race-tested innovationConstructed with 100 percent polyurethane on top and bottom, this high flow, oiled performance filter is our highest flowing media for improved horsepower and torque. Five layers of progressively finer mesh cotton gauze media provide maximum airflow for best performance results. Washable and reusable for multiple cleaning cycles, the tall open evenly spaced pleats provide excellent dust holding capacity for longer service cycle between cleanings.