The transformation Mike made to this X5 is insane. 🤯 We want to give bilsteinus a huge thank you for partnering with us on this fun YouTube series. You can see the unique suspension setup that Mike had to engineer to function in this application in more detail! If you want to see just how Mike made this awesome setup work, check out our Built by Mike Ultra X5 project on our main YouTube channel. If you’re trying to make an insane build, whether it’s a track car or an off-road machine we suggest checking out the vast catalogue we carry on our site. #ecs #ecstuning #thisisecs #bilstein #bilsteinus #bilsteinsuspension