dustin nelson DR.D exhaust??

[mxpimp2000]

has anyone seen the header on nelsons yfz450? what is the hump on top of the header for anyways? and do they sale the headers like that to anyone? im lookin for a new exhaust and gonna shop around to find the best and meanist sounding for my bike. heres a pic of what im talkin bout

http://i121.photobucket.com/albums/o224/mxpimp2000/l_e8e08f9c636cb3d07afc855738906d4a.jpg

[XCRacer236]

cuts down db's without sacrificing hp. prolly a one off for factory teams.

[daddio]

Dustin was testing a "resonator" style pipe configuration. It's a one-off unit that he built and was testing.
You have to have the correct porting to be able to make full use of it.

GYTR sells a pipe that does the same thing for the YZ, but it fits the GYTR gen 2 YFZ pipe.

http://i299.photobucket.com/albums/mm316/Daddio19-2/pipe.jpg