Owners manual

544978-1
Rev - 1
Air Filter Part No.
33-3031
K&N Absolute Air Flow Test
272 cfm @ 1.5 inH2O
Demonstrated amount of airflow before
the air filter creates restriction of more
than 1.5 inches of water pressure
K&N ISO 5011 TEST PROTOCOL
Restriction During Dust Loading Cycle
FILTRATION TEST RESULTS Initial Overall
Efficiency 98.39 % 98.41 %
Dirt Capacity (In Grams) 93.1
TEST CONDITIONS
Test Dust Used (ISO) Coarse 22% < 10 Microns; Remainder 10 - 180 microns
Starting Restriction (Inches of water) 4.01
Ending Restriction (Inches of Water) 15
Dust Feed Rate 0.25
g/m
3
1 g/m
3
Test Air Flow Rate (Cubic Feet per Minute) 240 240
Test Fixture OE Air Box OE Air Box
0
5
10
15
20
0 20 40 60 80 100
Pressure Drop (Restriction)
inches of water
Dust Loading Profile - grams
K&N 33-3031
K&N 33-3031