I contacted Dodge Garage last week, only a week after I purchased my 2015, and asked if I could buy an SRT Track Experience voucher. I was surprised when they asked me to send them my VIN. They checked it against their database and determined the voucher was never redeemed for my HC. They put me into their system as the registered owner (had to send them proof of insurance) and now I'm waiting for Bondurant (or Radford?) to contact me to set up my track date. No charge! Nice little plus I didn't expect buying my SRT used.