Getting through the firewall?

[99V6solaraSE]

I need to get boost line from my trd gauge to the boost port on the sc, preferrably the driver side.
Where does rubber gromet on the drivers side lead to? I tried sticking a wire hanger, and a rubber hose to see where it led to but so far i couldnt find anything. Ive looked under where the pedals were and couldnt figure out where to go.

[Jakecallun20]

I had to search around too, nothing (that I could see). I ran it behind glove box on pass. side.

[99V6solaraSE]

anybody got any pics of how they got their boost line or anything for that matter, through from the drivers side?

[99V6solaraSE]

well i finally found a way .. what a bitch it was too.
Found an opening that goes into the fender then through to the rubber gromet where the pedals are.

[CamryOnBronze]

I ran my boost line on the passenger side in the fenderwell- there is a rubber grommet from the left (passenger) side of the engine bay to the fenderwell, then the fenderwell to behind the dash.