Estimate Your Engine's Intake Air Flow using its Peak Horsepower

What does this mean?
421 CFM

Get the right Paragon™ Pre-Cleaner for your engine:

Paragon™ Precleaners Inlet Size Outside Diameter Height Weight
Model # CFM Range Inches mm Inches mm Inches mm LBS kg
P4 175 - 400 4.04 102 8.50 216 6.77 172 2.9 1.30
P5 275 - 600 5.04 128 10.63 270 8.46 215 5.1 2.33
P6 400 - 850 6.06 154 12.80 325 10.12 257 8.1 3.66
P7 600 - 1,300 7.06 180 14.93 379 11.80 300 11.5 5.22
P8 850 - 1,700 8.06 205 17.42 442 13.77 350 15.5 7.03

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