I just unloaded my YFZ 450 tonight and so far I really like it. My last quad was a honda 250r with a 400 trinity kit. I love how fast this quad revs and overall it has good power. I ordered a sparks pipe so that should help out the power issue a little more. It is definantly not as fast on top end as the predator but does accelerate faster. There are a lot of good quads on the market this one just fit my style. I am totally happy with it. I will let you know how the curtis sparks pipe works. They claim the power increase is incredible and by the look of the stock exhaust I can see why.

 

Do they have a web-site you can order from?