| 摘要 |
Exhaust routing devices are disclosed that include (a) a body defining an exhaust routing chamber, the body having an intake port configured to provide fluid communication between the exhaust port of a cylinder head and the chamber, and two outlet ports configured to provide fluid communication between the chamber and first and second exhaust pipes; and (b) a gate, mounted within the chamber to pivot between a first position, in which the gate occludes one of the outlet ports, and a second position, in which the gate occludes the other outlet port. Exhaust routing systems and method of using them are also disclosed. |
| 主权项 |
1. An exhaust routing device comprising:
a body defining an exhaust routing chamber, the body having an intake port configured to be mounted at an exhaust port of an engine and provide fluid communication between the exhaust port and the chamber, a first outlet port configured to provide fluid communication between the chamber and a zoomie and a second outlet port configured to provide fluid communication between the chamber and a header pipe to a muffler system, the body including a chamfered seat portion; and a gate, mounted within the chamber to pivot between a first position, in which the gate occludes the first outlet port, and a second position, in which the gate occludes the second outlet port, the gate having an arcuate surface and including a chamfered portion which seals against the chamfered portion of the body when the gate is in the first position. |
