Bit belated, but the cage in the blue R32 was no doubt done by Custom Cages.
The same cage will also be in the AmD/BBT Revo R32 (ex-Shaun Hollamby, not owned by Paul Taylor). AmD/BBT/Zeema installed it, but I recall a conversation about its origins.
And again, the same cage will be in the yellow Frazero Golf IVs (the Gulf Air ones and predecessor yellow cars). All the connections loop back to Custom Cages.