Audi List of Vehicles with Boron and UHSS in Extrication October 3, 2009 Comments Off on Audi List of Vehicles with Boron and UHSS Audi List of Vehicles with Boron and UHSS 2009 Audi A4 UHSS Extrication Firefighter List of Vehicles with Boron and UHSS 2009-10-03 Smitty