I am building a 250 green laner. I have diverted the pipe from the head through the frame. The pipe has a 38 mm O/S diameter. I fitted a small chrome shortie silencer. I might as well have a straight through pipe. Absolutely far too loud for me and anyone else within a mile. Looked on Ebay, mostly cheap straight through rubbish. Can someone on here direct to me to a shortish silencer that works.
Many thanks and keep safe.