JAWA 2-stroke power tuning (part 5) - exhaust pipes

Hi folks, 2-stroke & JAWA lovers, welcome to another little garage insight. It’s about the pipes this time. A PAIR of exhaust pipes of course - as usual on a historic twin-port Jawa. Quite a bit work to make them fit the bike. Technically it’s a bit of a compromise as the length - in case of straight pipes - is limited for obvious reasons. Special thanks to Sir N. Stiller for his support on the sheet metal design. In case you like to see more: Here is the making-of the JAWA 559R engine: Cylinder & piston: Special clutch: Thanks for watching.