Originally Posted by raceyBMW
If you have receipts, and the stuff was recently installed, definitely inform the insurance of those parts and send them the receipts. They will pay you out at least something for them.
+1, I have a friend who got $17,000 from his insurance for a beat up stripped 95 M3. They originally started at like $9,000, but he gave them like $8,000 in receipts and they reimbursed him for everything.