When the vehicle isn’t big enough use the err roof rack!!
No low bridges, looks good.
Oh, just don’t brake hard or corner enthusiastically!
One way to stop the roof coming off in high winds 
Can’t see what’s holding those IBC’s on…
Is there a new version with twist locks?
Don’t think we havr to ask if the centre of gravity has been altered due to this 
Crossroads:
Can’t see what’s holding those IBC’s on…Is there a new version with twist locks?
The water in each one is holding them on. Probably hasn’t got any brakes anyway, so no danger of them coming off the front.