Custom air box pic request and K&N warning.

[Dieselsj]

www.ramairbox.com might have some parts.

Also don't ignore commercial vehicle or agricultural setups, such as Donaldson.

[Fast355]

www.ramairbox.com might have some parts.

Also don't ignore commercial vehicle or agricultural setups, such as Donaldson.

I actually stumbled across a 4" Donaldson box I may end up using. It is a round box that has a universal style mounting system.

[Dieselsj]

Also, just avoid K&N filters. They *DO* let a significant amount of fine dirt through.