Ive done a lot of sub and amp installs in the past, but i can't find where on my BF wagon to route the power cable from the battery through the firewall.
Where are the grommets located? I can't see any!

My cars in peices as Im putting in a new headunit today, I just need this wire in place and I can do the rest easy!

Thankyou in advance to anyone that can help!

There are HEAPS!

If its auto, the easiest one is the clutch cable hole

Its massive, and looking from the front of the engine, slightly below and to the right of the brake booster.