Single speed kit for XD driver?

[Barde]

I am converting my enduro bike to a single speed park bike to use in the summer. My wheels are DT swiss, and I have an XD driver. The only kit I found that could work is a Reverse components kit (https://www.bike-discount.de/en/reverse-components-single-speed-kit-xd?number=20126179-40342970&__delivery=278&__currency=1) but that is 70 euros. I can't seem to find anything on aliexpress a bit more accessible.

Is there any different way I can make this work? Like changing the freehub body?