I'm running the ARK Grip with Eibach lowering springs which have a drop of -25mm (0.98 inches if you prefer
).
I don't have many issues, even with the larger speed bump as long as you go super slow its OK. I have caught on the odd massive speed bump. TBH the biggest issue I have is the stock front lip and air deflectors hit on EVERYTHING
Not the best picture, but you get the idea of ride height.