A few years ago at LATP I was admiring the SAS Land Rover and I noticed that under the bonnet there was some oil can holders, thinking it was a good idea fitting 2 x 1 Gallon oil cans under the bonnet making use of what otherwise would be dead space.
The inspiration



The more aware of you will notice that the overflow bottle is relocated, if you have a standard fan it will not be a problem.
The execution
Borrow a wing

Fold up some metal

Metal glue metal together, and test fit cans.

Top profile pic of those interested

And fitted


All in all I personally think a good period looking modification!