The backseat and rear door panels get put back in, along with the speaker tray for the rear.  I put "el cheapo" grills on the rear 6 X 9 speakers here, since a bug is not that secure, and $150 speakers look mighty nice to thieves.  The fire extinguisher is mounted with velcro.  Between the velcro and the seat belt receptacles, I don't think that it will go anywhere unless god forbid I should need it.

          
The door panels installed inside the car.  I went with the earlier and better door chrome handles, and the billet window crank.
 

Lots of purple highlights to complement the car.                          Seats and steering wheel complete the job !