
External-Aluminum -Muffler with Inlet in the front towards the Engine and 75˚Outlet in the back towards the Tail of the Aircraft and integrated Smoker.
| Article Nr. | 91 S-B5 |
| Motor Size | up to 70 cc per Cylinder |
| Length of Muffler Body | 255 mm (10.0“) |
| Overall Length | 330 mm (13.0”) |
| Muffler Body Outer Diameter | 75 mm (2.95 “) |
| Intake Outer Diameter | 25 mm (0.98”) |
| Outlet Outer Diameter | 16 mm (0.63”) |
| Weight | 260 Gram (9.2 oz) |