Hey I just ordered bc coils for my 2013 g37 sedan. I was wondering to anyone else who has done this if i will need any additional hardware.
Will I need to buy any bolts/ nuts to do this?

 

You don't need them, but front camber arms and rear toe bolts are advised. The BCs go a minimum of 2" lower so your camber will be pretty negative. I've got mine set as high as they'll go and I'm still -2.4 in the rear without bolts.