This place needs an enema
For better offroad performance you can put a small lift, better shocks and springs, and bigger tires on those too. Beats a Sprinter IMO. Which engine did you get?
Yep, VC does some good stuff.
I wanted a bit more ground clearance so I went up one size on the tires. But I don't drive 'off road' and the suspension feels great for the way I use it, so I won't likely be spending money in that direction.