The present invention relates to {HEAD ~ an outboard motor} having {TAIL ~ an intake silencing box} which constitutes an intake silencer 
The present invention relates to { HEAD ~ an outboard motor } having { TAIL ~ an intake silencing box } which constitutes an intake silencer
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH