GYTR muffler, need help!

Hi. I find such muffler for a good price. Will it fit straight to my 2009 WR250R?

will it OK for the street use or just too loud? Thank's

http://yshop.yamaha-motor.com.au/products/gytr-slip-muffler-102db

http://www.yamaha-motor.com/sport/accessories/acscitemdetail/5/66/55/2301/all/2/3647/0/detail.aspx

My guess would be that since that muffler is for a 250 F it won't fit properly without needing some modifications.

That's just a guess though.

yeah, that doesn't look like my GYTR...

That said... if you find the correct GYTR for your bike it's not terribly loud. If it is then you probably need to repack it. If mine get's loud enough that I have to have my phone volume about 1/2 to hear my music.... it's time for a repack.

The GYTR pipe for the 250R/X has a triangular aluminum mount bracket welded to the exhaust and threaded bungs to mount the stock exhaust cover. This is the only one that will fit without modification.