The device is loaded on {TAIL ~ the dash} of an automobile and is connected by a tube to the intake manifold of {HEAD ~ the engine} 
The device is loaded on { TAIL ~ the dash } of an automobile and is connected by a tube to the intake manifold of { HEAD ~ the engine }
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD