Hey there i just got a powercore 2 silencer for my yamaha blaster but i dont have the header yet. but the way it is now it has the power core 2 on it with a stock header on it do i need to re-jet it now or when i get an after market header ? thanks for the help..... and o yeah what is the best header for this type of silencer thx guys cya later

 

the best header for that silencer would be an fmf fatty.

 

Yeah you'll have to get the Fatty so it'll match up with the Powercore.

 

thx for the help

 

You shouldn't have to rejet for the silencer, since they don't make much of a difference other than loudness on 2 strokes. When you get the pipe you'll definitely have to rejet.

 

make sure its a fatty gold and itll be pretty sick and youll alos have to put in some little filters in the airbox, but its easy