I recently picked up an Infinity BassLink 200W powered subwoofer for my base coupe. The base models did not come with the dual subs behind the seat, and I needed some additional thump!

My question is: Where is the best place to run a power wire through the firewall to get a direct battery connection? Has anybody else installed a powered sub in the trunk?

I suspect that I will mount the thing to the floor on the passenger side against the bulk head. Hopefully, I won't drill any holes in the gas tank or anything...

Any help with wire routing appreciated.