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got this design off the net ..
experts kindly comment how should i fill it where to fill and what to fill in there to
[1] reduce the possible loud sound
[2] maintain free flow or slight back pressure if it is must for bike.
bike: unicorn .
material : will be using a scrap dubba end can body .. ,glasswool/?
goal : underseat , free flow , max 3" outer dia.
experts kindly comment how should i fill it where to fill and what to fill in there to
[1] reduce the possible loud sound
[2] maintain free flow or slight back pressure if it is must for bike.
bike: unicorn .
material : will be using a scrap dubba end can body .. ,glasswool/?
goal : underseat , free flow , max 3" outer dia.
