Tags Expansion

Dream away from an exhaust system. How romantic can it get? Although: you are talking about a piece of traditional craftsmanship with a very serious batch of calculations behind it. About a sculpture in perfectly modeled, spotlessly welded thin-walled plate. About one of the most important parts of a two-stroke engine where the interplay of the exhaust elbow and the expansion chamber perform the actual function of the intake and exhaust valves in a four-stroke.