Both are great shops, and you wouldn't go wrong with either. If I were doing race prep work, I'd go to Orr. If I were doing something related to vehicle modding, I'd go to Imola.
DinanTronics Stage 1 F30 328i M Sport
Dinan 20" Black Performance Wheels
Gunfighter Training Development and Evaluation
AR15/AR10 Armorer/Advanced Armorer
Gunfighter Training YouTube Channel