Mcx air filter numbers

[T-rav 27]

Hey guys i bought a 290hp rear mount mcx kit for my 2008 apex the kit was used but in great ahape but was missing the air filter off turbo im looking for a k&n number to replace it or a company that has a filter or kit for it but prefer juat the k&n part number for it thanx guys

 

[Climbmax]

Here you go. Great Canadian company that has done a ton with MCX product.
http://crracingcanada.com/main/sled/yamaha/apex/intake-fuel/cr-apex-air-intake-system.html