I wanna know what parts i can put on my grizz to make it have more torque and more top end....any suggestions?????

 

K&N airfilter
Big Gun Utility series exhaust OR HMF exhaust( I heard that its pretty loud)

 

I don't know how to get anymore top end out of it, but the HMF and a rejet/filter will give a noticeable acceleration gain. That is, if you don't mind the noise. It is extremely loud and bothersome, but I was prepared for that when I got mine. Seriously dude, its a LOT louder. Just so you will know.