YES it does indeed sound like an original exhaust! fascinating, isnt it! compared at THE SAME engine! we have the sound of a originaloriginal vespa in our ear, but thats a different engine, rarely someone is ever mounting an original exhaust again, isnt it ;)

px 125 in this case, which got the VMC 177 then. interestiungly on 125cc the effect of a BOX exhaust is clearlly limited due to the cylinder (end of video) = first better buy a new cyl
it is definitely different with a 200cc engine: [ Ссылка ]

and exactly this box did of course work fine and as expected with an proper tuning cyl, vmc 177:
[ Ссылка ]

#BOXexhaust #sound #POLINIbox

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DISCLAIMER: the information shown in this video, is about THIS specific hardware. it is my personal observation documented with this video. It DOESNT automatically mean, that all such parts by this producer or seller do have or will have same issues.
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