Originally Posted by c32AMG-DTM
Eh, that's just how it goes with K&N's - even when you clean them, the color doesn't "bounce back" all the way to what they looked like new IMHO. The driver's side one will match it soon enough though, if he's driving it enough
this is true.... dont you have to re oil them when washing too?
when i was like 12 i was told "oh there are these filters you can clean your self" so i take it apon my self to clean my dads filter when he was working on the car.
let me tell ya a hose def makes it look clean but dad sure doesnt like it lol