new pictures of mods etc...
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new pictures of mods etc...
Some recamend it, others dont. The 600/700 Polaris silencer instructions said it was designed for a stock machine with no jetting required. I would say it depends on how your machine is currently running.
See here for jetting...
http://justkdx.dirtrider.net/printcarbtuning.html
See here for jetting...
http://justkdx.dirtrider.net/printcarbtuning.html