Aprilia Sr50r 2012 tuning needed!!!!!!!

Hi everyone i have an aprilia Sr50r 2012 and it's currently sitting at 30mph top speed, can anyone please help me how to make my scooter go quicker??

 

Take the restricter out

 

Where is that located

 

Either a ring on the variator or the exhaust will have a sort of washer welded in it on the manifold part, use the search bar on here, loads of guides on how to.