Tells you when your AEM air filter needs to be cleaned
Gauge has a green, yellow and red zone so you can monitor filter performance
Works by monitoring air flow through filter/gauging restricted air flow
Green means clean, yellow is OK and red means time to clean
Easy to install – taps into vacuum source on air filter lid
Dash mount (for heavy-duty diesels) or remote mount styles available
Made in the USA
AEM’s Filter Minder gauge takes the guesswork out of trying to figure out if it’s time to clean your air filter or not. Featuring an easy-to-read face with green/yellow/red zones that reflect the air filter’s air flow and performance, with red indicating it’s time to clean the filter. AEM, founded in 1987, has a reputation for bettering the fastest vehicles out there, making their air intake systems highly regarded on the track circuit and around the world.
See product for application and installation details.