Dr D exhaust??

[250rtone]

Anyone here have or know someone that has a Dr D exhaust for their R or dirt bike? Good or bad?

[250rtone]

Does no one have this? Its made by doug dubach of dubach racing, he is mostly a yamaha guru though.

[seven]

I have one on my YFZ and I think its great. Smooth power and not to loud.

[glenfoto]

In a Dirtwheels YFZ450 shootout, the DR D had good numbers...

[REDARMYRACER]

the dr. d had good hp and that was with quiet cores too, they say the d pipe is the best on a yfz450.

anything is better than stock

i put a pipe on mine and what a huge differenc it made!

[300ex mxer]

i hope they make one because on the crf its the best pipe you can get mxa 5 star.

Makes the stocker feel like a mild-mannered trail bike!