Yamaha trimoto air box/filter issue

[Monkstr6100]

On my 225dx I just got, it didn't come with the air filter guide tube/cage or the air box rear cover? Anyone have a used one or an alternative to the factory setup? Making the little 4 bolt square cover is not an issue if I have too. Thanks in advance. Zach J.

[El Camexican]

It's been a couple years since I opened my air box, but I think I have a K&N filter that completely replaced the stock setup. Maybe this one?

https://www.ebay.com/itm/Open-Box-K-N-K-N-Air-Filter-Yamaha-1983-1984-1985-YTM225-29U-14451-00-YA-3225/191946074335?hash=item2cb0e0a8df:g:YV8AAOSwZVlXsNc e

The stocker is the best but the foam seal on the cage eventually wears, or peals off. I should try and repair mine some day.

As far as the air-box lid goes, get on eBay and try to find one. They seal up nice and make it possible to ride that trike underwater. Not sure if the YTM 200 cover fits, but you can cross reference part #'s to find out.