I am considering this exhaust.. I was told it is a larger headpipe and a silencer.. Is this a good choice for a 300ex.. Will i at least notice some diference in it !!!

 

I've rode a 300EX with one and I was impressed.On this particular quad they didn't even have to rejet. I've got one on my quadsport along with a uni filter and i really noticed some more torque and better revs and speed.I would definetly get a better flowing filter to go along with it tho.

 

DG sucks pretty bad