I'm assuming you're referring to the H6 Roki filter that every dealer carries but the other black roki's dealers don't seem to carry in stock at least not that I've seen yet.
I'm assuming you're referring to the H6 Roki filter that every dealer carries but the other black roki's dealers don't seem to carry in stock at least not that I've seen yet.
The Mazda B6Y1-14-302A filter (simply the Mazda "B" filter) is readily available from Mazda dealers. And is a great option for Honda applications. Especially if you're looking for the replacement for the Honda green HAMP shorty to increase oil pressure on VTEC cars.