Reviews: VIAIR 200 PSI Ultra Duty OBA System - 20001

On Board Air is the only way to go for quick changes in tire pressure to deal with mud and snow. The system is 100% complete out of the box no need to buy additional parts,Installed correctly I find there is no more than 10lbs "leak down" in a 24 hr period. The pressure recovery is fast, quiet and automatic so there is no drain on the battery when left on 24 7.It also has an option to mount your air filter remotely for quick change replacement of filters and prime location. I have used many systems over the years and this is the best by far. The only thing I would consider is upgrading the air lines if you are in cold weather climate.

I love this on board Air System, easy to use, the only problem is the installation if you want to do it right you need to run many air and electric lines.