[Sask Attak]

I just got my Injen CAI and was wondering if I could use my never opened K&N air filter kit on my new Injen filter. I really can't see a difference in the materials used between the two products that would make this a bad idea....

Any ideas on this guys?

 

[AF-Medic]

Is the injen suppose to be oiled? If it is I dont see why not either