Stamford, CT Executive Details would like to wish all the best to the owners of these two special Mustangs as they board a cargo vessel bound for their home of Switzerland. This beautiful Shelby GT500 and GT California Series both received Mystery Swissvax treatments and will return to Switzerland with the Executive Details stamp of approval. We are so proud to have them as Executive Details clients and we will travel to Switzerland for their next treatment! Thank you and best of luck.