Here's Gavin listing all the features on the BMW M5.... Just to say his favorite is the engine. #BMWM5 #MotorwerksBMW #M5Owners #M5Life #M5Society #BMWClub #UltimateDrivingMachine #BMWNation #LuxuryPerformance #M5Competition #BMWMotorsport #M5World #BMWFanClub t.co/uTplNvDA5M