Dr. D vs White Brothers Aluminum Pro II

[TheRooster]

Which pipe would you buy for a 2006 YZ250F if you had the choice. Does anybody have any experience with the White Brothers Aluminum Pro II pipe? If so, what did you think about it? What were the power differences compared to stock? Has anybody read anything about the White Brother's Aluminum Pro II pipe?

Any help is appreciated!!

[Woody_393]

I can't speak for the white bro's pipe, but the Dr D that I run is a great pipe. Still lighter then stock, and it really doesn't move the power, but just gives it more everywhere, and makes it easier to ride IMOP.

Now on your 2fiddyf, I don't know what it would do, but Dr D makes a great pipe, and they are pretty inexpensive as well.

[Woody_393]

Here's what one guy selling his had to say
white-brothers-aluminum-pro-ii-exhaust-system

[Woody_393]

Here's a link to the DR D in the ATM store

Dr D for yz250f

[911_Racing_Dad]

My son has run the WB for the past two seasons and it is a great pipe. It is hard to say how much power gain we received from pipe because we made mulitple engine changes at the same time we added the pipe but overall there was a significant increase.

The WB pipe was a suggestion of a factory mechanic that is a friend of the family. Of course we are on a Honda and are slightly biased because we are sponsored by WB.