Thank you! What are your thoughts on getting used parts? They showed me that they have the money in the bank to fix it, but ate there options to getting it fixed through their insurance?
I would not get used parts. I would purchase new factory parts from an authorized dealer. The goal is to repair the car to its pre collision condition as best a humanly possible. used/salvaged parts is not acceptable unless new parts are not
Since you gave your buddy permission to drive your car your insurance or that is the insurance you have on the car would be the insurance that I think applies. If you file a claim against your insurance this can be a problem in that the insurance company can bring some pressure to bear on you and the repair shop you chose which can result in a subpar repair. Like used/salvaged parts.
Even if it is possible your buddy's insurance could be used I would not ask your buddy to file a claim against his insurance.
Furthermore, and you won't like to read this, but I would NOT
ask my buddy to pay for the damages out of pocket either.
Experience is the best teacher but it is the most expensive one. This will teach you the important lesson to not loan your car to anyone, at least your Hellcat, and when you do you should do so with the understanding your insurance and you will be responsible for any damage. It is with this in mind that when I was asked by people to let them drive my Porsche Turbo I said No. Can I drive the Scat Pack? No. Can I drive the Hellcat? Hell No.
The flip side is if I end up driving someone else's car -- as was the case with a family member's car some years ago -- I did so with the knowledge if something happened I would arrange for the family member to find a suitable replacement and I would buy the car and give it to the family member and take ownership of the wrecked car which I could fix and sell or just sell.
Think you should realize how lucky -- yes lucky -- the damage is confined to your car. I saw a video the other day of a Mustang (with the driver engaging in some inappropriate driving on the street (maybe racing)) running into a school bus of children sending some of them to the hospital with thankfully not serious/life threatening injuries. But oh the liability the accident will involve. The driver/insured owner of that Mustang will be lucky to be able to insure a grocery store shopping cart for years to come...