slvrshrk9

This is dope i love it! just got a new 2015 es350 with 60k on it and want to do a 10" sub and speaker replacement. nice job i bet it sounds good

F1lthyR1ch

Hey Ratchey, sorry, I know this is an old thread, but I had a question about when you routed the power wire through the firewall. I was going through a grommet on the passenger side footwell. All is good going from the engine bay, but it feels like there is another grommet on the passenger cabin side. I can only feel it and definitely isn't a line of sight to the grommet. Did you remove the lower passenger side dash, air bag, etc to get to that area? Or just force it through by touch?

ptthere

The best/easiest location I found was slightly under the steering shaft where it goes through the firewall. There's an elongated rubber grommet than extends down a couple inches or more away from the assembly. You'll have to pull the carpet and insulation away a few inches from the inside to get that low. Poke or bore a small hole through it (smaller than your wiring) then carefully feed your wire through it.