OK Hold on while i explain this where i race my blaster it says in the rules that youa re not allowed to change the external apperance of your carb engine or exhaust most people just take all of the junk out of there silencers but this year some people have got aftermarket silencers and slid them inside of there silencers i want to know which silencers would fit

Ps Is there anything i would need to leave in my silencer

 

Also does anyone know what it will do if you take the silencer off? thanx

 

It will be way too loud, and may run like crap or damage your motor untill you rejet.