From: 2 SSA ICON 15s in 2002 Grand Prix

[chrishova 2]

It will be a tight fit for 2 15" subs sealed in the GP. This is a picture of 1 15" Icon in a GP of the same body style. Box stretches from wheel well to wheel well. There is a group 31 battery behind it and the amp, and just enough room to throw golf clubs in between the box and the tail lights.

Or another box!!! I got a '97 Grand Prix , you can fit a box 35x17x30-32

I was planning on doing 2 boxes 35x17x15 ea. for 2 15''s,

1 facing forward and 1 facing backwards....