{HEAD ~ Such a bifurcated exhaust pipe}, for example, is used in {TAIL ~ the horizontal opposed cylinder type engine} 
is used in
{ HEAD ~ Such a bifurcated exhaust pipe } , for example , is used in { TAIL ~ the horizontal opposed cylinder type engine }
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL