Yosh exhaust for xc?

[QuadRacer041]

i was thinking about getting a yosh full exhaust for the 06 450 im going to be getting.this quad will be used for xc racing.would that be a good choice?
the reason i am thinking about a yosh is a company i am sponsored by sells them and i can get a pretty good deal on one.

[dead eye 00]

I race mx and ride lots trails and I love my yoshi. Plus the tri-oval looks awesome.

[twisted threads]

I also love my Yoshi. Its sounds great and has good power. One other thing I like about Yoshimura is that the quality of there pipes are awsome.

[h-bomb450R]

i race XC with the yoshi pipe. I had it on my Z and now i have one of my 450R also. They are top of the line pipes. Dont give you as much bottom end as the curtis sparks....but sound awesome, look awesome, and are high quality.

Austin