What is the best way to bend Titanium?

I've managed to come into some Grade 5 (Ti6A) Ti (don't worry it's an off cut, so still Bitza esque...) that I want to use on my Beetle, but I'm concerned it will crack if I bend it without heat?

It's 2mm thick, and I need to do a 90degree bend along a 40mm section (possible longer sections if I can afford the weight).

I've got some Cobalt drill bits to machine it, but not too sure the best way to cut it? Angle Grinder?

Thanks!