The STIHL BG 66 L features a low exhaust emission engine with a specially designed muffler, making this tool quiet and ideal for use in neighborhoods or other noise-sensitive areas. Starting is easier and smoother than ever with the simplified starting system that incorporates a specialized stop switch that automatically returns to the start position. The semi-automatic choke lever also helps prevent accidental flooding. The BG 66 L utilizes all of these features to provide the power you need to tackle your next outdoor task., Available at your Dealer