YFZ450R Exhaust AND Controller

[NIV DVX]

Hi
Yesterday, I bUY a YFZ450R 2009 and I do not know the Exhaust SHOES GYTR OR DASA

GYTR Exhaust:
http://www.tqsatv.com/proddetail.php?prod=YFZ450R-GYTR-EXHAUST

DASA Exhaust:
http://www.tqsatv.com/proddetail.php?prod=YFZ450R-DASA-EXHAUST

And a Controller SHOES THIS
http://www.yamaha-motor.com/sport/products/modelscitemdetail/5/620/2120/17379/2010/1/9451/0/0/detail.aspx

OR

http://www.yamaha-motor.com/sport/products/modelscitemdetail/5/620/2120/17379/2010/1/9451/0/0/detail.aspx


Thank you and sorry for my English.

[Vampire2800]

What is it that you're asking? You need a pipe & the power commander doesn't hurt anything either. I run a GYTR. Some guys run DASA. Some run Sparks, Nmotion, Yoshimura, just whatever works for them.

[NIV DVX]

I want to know what a better exhaust
And what better model Controller
THANK YOU

[02bwraptor]

check this out for a better controller http://www.atvriders.com/atvnews/yamaha-2010-msd-blaster-fi-yfz450r-yfz450x-atv.html