i had my moroso cai for about 2 years now and i havnt maintainced it yet. Ive driven the car about 35,000 miles since i installed it. So i'm wondering it's due for a cleaning or should i just purchase a new filter? I read somewhere that its good for 50,000 before cleanings but that sounds like alot of miles without cleaning the filter.

Also is there filter cleaner for the moroso air filters?

 

you should clean and re oil that bad boy whenever you notice the filter not being that red

 

the k and n cleaner will work just fine, and that filter will last you a long long time

 

K&N recommends that the filter be serviced at up to 50K mile intervals. Tests have shown that a light coating of dust improves the filtering efficiency, without significantly increasing pressure loss. K&N also indicates that the life of the filter is cleaning and oiling "up to 25 times". They will not last forever.

K&N Tech Info

The subject is worth a search. There are some independant studies on the web that indicate that the gauze filters may not be the best solution for all applications.