yfz450 no silencer

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02-28-2009, 01:17 PM

bprfwarrior

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yfz450 no silencer

i am running my yfz without the silencer but it still has the baffle am i ruining my valves?

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02-28-2009, 07:12 PM

Jojo-YFZ-ESR

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yfz450 no silencer

if the packing is gone then yes over time, and by the way u will lose power if packing is gone unless u have alot of motor work

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02-28-2009, 07:44 PM

bprfwarrior

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yfz450 no silencer

well it still has the baffle but is still pretty loud i think.

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