new owner of a yfz450x

[monster400ex]

just picked up a 2010 bill balance edition 450x had a 400ex but blew it uo so i got this the next day , wondering what exhaust is the best for this bike im thinking the motoworks or the gytr
http://i280.photobucket.com/albums/kk200/boostintrdstyle/100_4897.jpg

http://i280.photobucket.com/albums/kk200/boostintrdstyle/100_4899.jpg
http://i280.photobucket.com/albums/kk200/boostintrdstyle/100_4900.jpg
http://i280.photobucket.com/albums/kk200/boostintrdstyle/100_4901.jpg

[Vampire2800]

The motoworks sr4 is a great pipe; however, I have a 2010 YFZ450R & chose to go with the GYTR pipe because the bike is so new at this point. Once the aftermarket guys get there stuff tuned like it should be, I'll probably switch pipes, but for the money, get the GYTR full system.

YFZCentral forums have a lot of great info and there's a few pinned pipe shootouts. I believe right now the GYTR is getting the best results as the bike is so new.

[bmerriman12]

tyr the new competition series from HMF

[400grl]

I have both pipes for my YFZR - I like my GYTR pipe better than my HMF.....for all around power and sound...

[Vampire2800]

+1 400grl

[coryatver]

Originally posted by 400grl
I have both pipes for my YFZR - I like my GYTR pipe better than my HMF.....for all around power and sound...

the gytr pipes are junk. The gncc factory team won't even run them because they fall apart, blow out. My buddy had one of the older ones and had lots of problems with his also. I would stick with one of the well known aftermarket brands.

[400grl]

I haven't had any issues with either of my GYTR pipes (YFZ450 AND YFZR) - and I have run them both for a while - racing MX and dune riding. As I said, I prefer the GYTR set-up.......

[yamahahaha]

i have the yoshimura rs-2 system and it is great, quality is unreal! sounds better than any pipe iv heard... probly. the only thing is the price but i would definatly buy a yoshimura again. and id imagine it makes a good power number