This is a fully parametric K&N-style air filter model created in SolidWorks 2021 Student key dimeio can be modified through the Equation Manager, allowing you to update paramete such as:- Flange Dimeio - Filter Dimeio- Flange offset and flange model itantly rebuilds to match any required filter size.I originally developed this for a peonal vehicle upgrade project – Mitsubishi 4DR5 (J24) and decided to publish it so othe can for automotive customizatio, and quick conceptual design.