Playwelder
Junior Member
Iam still learning about my 2019 big horn ram. I CHANGED my air cleaner,filter . I noticed another like filter in the top part of air cleaner top. What is that filter?
Air box
- Thread starter Playwelder
- Start date
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hemihustlin
Senior Member
- Joined
- Jul 23, 2013
- Posts
- 1,718
- Reaction score
- 1,309
- Location
- Lower Southwest Quebec
- Ram Year
- 2021
- Engine
- 5.7 HEMI
its to stop hydrocarbons from floating out of your motor while its stopped 
California air board approved!
California air board approved!
