4 stroke engine,carburation, EFI, and exhaust discussion
by Timber » Thu Sep 04, 2014 9:31 am
Does anyone know if the fmf exhaust is the same for all beta models 350 and up? The reason I ask is it's hard to believe that the same size tubing would be ideal for all different cc's. I'm thinking about fabricating a smaller diameter system for my 350 because the fmf system that came on it is huge!!
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Timber
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