Wiring from frunk area to passenger compartment

[stevepeck1]

I have taken apart the front of my model S and can find no location to install a grommet to pass wires for a radar detector and accessories. Anyone have a suggestion?

 

[FrederikC]

There is a free grommet near the cabine filter on the right.
else you can use the big grommet on the top right/center there is 2 orange wires in it but there is free space.

 

[Bun707]

Part 2 of TeslaTap's subwoofer install guide has pictures of how to get through that grommet:

Part 2: Running Wires Through the Firewall | TeslaTap