The exhaust system may include a diffuser configured to receive {TAIL ~ exhaust} from {HEAD ~ an engine} 
The exhaust system may include a diffuser configured to receive { TAIL ~ exhaust } from { HEAD ~ an engine }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD