extra cdi box or something :S please help !!

hi, can somebody please tell me what this is as i havent got a clue its not my cdi as thats on the seat this was next to my oil tank and it says ducati energia on it. couple of my friends have got aerox but non of them have this on it or even have the extra bracket on there frrames my aerox is a 2007 on a 56 plate can someone please help................ is it a restrictor

 

I have that on mine too, dont have a clue what it is tho

 

try typing the code number into google and see what scooter related things it brings up