[Ninefourteener]

Originally Posted by nitrobass24

Here you go
https://www.bmcairfilters.com/eng/ca...30-01/1503/art

Yea...... those work in the M550..... and in the standard X5 50i. (And probably a few other V8s).

Ask me how I know.... lol

To date though, there are no aftermarket HP filters for the X5 M50i, X6 M50i, X7 M50i, X5M, or X6M.... and I'm 99% sure they all use the same filter.