Any 2 stroke will respond to a properly designed tuned pipe. There is a science to designing expansion chambers. Not really sure what you would gain because you would need to do carb mods to match up to the exhaust tuning. Plus increased power needs increased cooling. Hopping up a lawnboy mower is like putting headers on a Ford country squire station wagon.Wow! Thanks! Think an expansion pipe would do anything?
In a lawn mower , NOWow! Thanks! Think an expansion pipe would do anything?