Here's a better look (I have the extended roll-bars with the headrest). They bolt through the roll-bars, which are reputed to be hard to drill through, so I suspect you are right to look for alternatives. Mine came fitted by the factory as they were part of my build order.
John
![[Linked Image]](https://www.tm-img.com/images/2021/01/22/IMG_2402.md.jpg)
![[Linked Image]](https://www.tm-img.com/images/2021/01/22/IMG_2403.md.jpg)
![[Linked Image]](https://www.tm-img.com/images/2021/01/22/IMG_2404.md.jpg)