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anyone have the dr.d carbon fiber/ti or stainliess exhaust?


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i already know that ill need to repack every month depending on how much i ride.. or every 4th ride.
Apparently, you are a Pro, or you intend to ride with the quiet core in place full time:

http://www.dubachracing.com/repacking.html

Using FMF 4-stroke packing, I found my son's pipe to need repacking at ridiculously frequent intervals, far shorter than the original life of the factory packing. I have since put a DRD repack kit in it (which is also vastly easier to install), and it's already holding up better. His original packing lasted about 8 months, and mine's been in since last October. The hours we put on either of these far exceeds the published chart, BTW.

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well to me the price of packing is cheap compared to outcome of a cracked can. i know its a bit excessive but i dont want to spend all that money on a Cf system and have it completely screwed by lack of packing. owe and i also forgot to mention that my ride days pretty much 4- 5 hours a day of track time..

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i have the stainless and i love it, still need to jet my bike properly to get the full effect. i didn't notice that much of a power gain though, and i can safely say thats because its not jetted right, best mod i've done so far was put a 12t sprocket in the front, and that only cost me $13, whereas my dr. d was just under 500 shipped to my door (bike shop hookups ? )

the only complaint was that when i first fired up my bike the header teased me with a pretty blue then the blue faded out.

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I am a DRD support rider and have a couple of years experience with the carbon fiber stainless system. DRD recomends repacking every 4hrs of ride time with the CF system. I have been running about 6hrs before repacking and would not go any longer than that. I also use DRD packing which is high quality and easy to use. The only time that I run the CF system is on actual race day on a MX track, the rest of the time I run the aluminum can with a sparky screen installed. To have the CF can on your bike full time is just too much maintenance for me. I would advise stainless aluminum for most riders, they work extremely well and look nice too.

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