So I have a 1995 firebird 5.7 L t-tops.
And I want to know whats a good set up.

 

This car lends itself to a pair of ported 10's, a single ported 12 or a pair of sealed 10's or 12's ideally. Lots you can do in this car, all depends on budget.

 

Do you still want to be able to put the T-tops in the back 'well'? If so, a couple of different manufacturers offered a box that goes in the back drivers side corner in that pocket. Decent performance and totally out of the way.