Racing Downloads and Software

Air Filter Calculator screen shotAir Filter Calculator

(1) Program (.exe)
Calculates how tall an air filter is required for your engine. Most people don't even think about the air filter. Take that worry out of the equation, know exactly what you need..
  • Input: Engine Size (CID)
  • Input: Peak RPM
  • Input: Air Filter Diameter
  • Output: Air Filter Height

Runs on all versions of Microsoft Windows

Part of the "Engine Pack" collection of programs.