{HEAD ~ The interlocking member} is disposed outside {TAIL ~ the first intake air passage} or the second intake air passage, and swings by interlocking with the swinging of the opening and closing valve 
{ HEAD ~ The interlocking member } is disposed outside { TAIL ~ the first intake air passage } or the second intake air passage , and swings by interlocking with the swinging of the opening and closing valve
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH