Hi everyone! First Post, I wish it would have been more light hearted but I'm in a bit of a pickle, I've recently bought my dream car, Audi S5 V8 but once the engine has warmed up properly I've got this horrible rattling noise from behind the left wheel, and it's freaking me out that it could...

2012 Audi S5 V8 MT Can someone tell me if this is normal? Under full throttle acceleration 1st to 2nd gear as soon I remove my feet front the clutch I feel a one time shake or movement in my right arm coming from my stick shift. I notice it happen in almost all gears expect 6 th ( 100% load)...