Dunno if this will work but if not I can't be bothered uploading it to Imgur.
If you can see it - it's my 125cc Zontes Tiger after a wash and wax and Dad and I put a new Chrome Silencer on it.
We got the entire exhaust (£42) and it would fit. But the Part where it attaches to the engine was too loose.
So after some thinking - we decided to just cut the silencer part off - as it was all one piece... And attach it to the original exhaust
using some rolled up aluminium as a sleeve - some putty cement ( called Milliput - you mix together two puttys and it goes ROCK hard )... And a clip just to keep it all together.
Worked GREAT ! I'm thinking of getting a tin of extreme temperature silver paint ( matte ) to spray the front of the exhaust just to finish it off