I lost an exhaust hangar bolt, just replaced it. Thank goodness exhaust shifted/ tilted only a tiny bit before I noticed it. Loctite! No biggie, they all do that. Need to work the kinks out such as loose bolts when bike is new. Once all the little things are worked out then it will be good for a long time, same as my Duc.
'14 F4 RR ABS Pearly White/ Deep Black (13K miles still rolling, Haha!)
'13 Panigale S ABS (18.5K miles SOLD)
'15 Panigale R (2K miles)
'15 Fireblade SP (1K miles)
Los Angeles North