Help Me Breach The Firewall Please
 

Fellow Z Owners,

I am installing a 22 inch LED bar behind my aftermarket brushed aluminum grill. The light bar came with a nice wiring harness which I have routed to the front end of the car (followed other wiring ) I was wondering if anyone can tell me an easily accessible to run the wires through the firewall to the cockpit. The harness has a plug (see pictures), but I could cut it off if necessary and splice back on inside the car. Any help would be appreciated, thanks!

Trying to reduce pics to show

More pics

Partially Installed

http://www.the370z.com/audio-video/4...-firewall.html

http://www.the370z.com/audio-video/9...-firewall.html

http://www.the370z.com/audio-video/3...ewall-run.html