Installation of air compressor

[Zumu]

Just purchased my new ZR2 and was wondering if anyone has installed an on board air compressor like the ARB and if so, where did you install it. Thanks.

 

[AXE]

Just purchased my new ZR2 and was wondering if anyone has installed an on board air compressor like the ARB and if so, where did you install it. Thanks.

There's a couple threads work pictures. Just search for them.