My Blaster won't start

My silencer fell off yesterday and now she won't start. Only puffs out smoke. Did I break it?
The silencer falling off should not cause you bike to not start. Did silencer maybe have a restriction?check spark plug to see if it's wet. And if you have spark If so you may need to replace it.buy extra plugs. It is a 2 2stroke. Fouled plug it wont start. That's why you want extras. Air filter clean. Couple quick checks that are easy to do