In addition, the exhaust system may have {HEAD ~ an after treatment component} fluidly connected downstream of {TAIL ~ the diffuser} and configured to heat the exhaust by oxidizing the injected fuel 
fluidly connected downstream of
In addition , the exhaust system may have { HEAD ~ an after treatment component } fluidly connected downstream of { TAIL ~ the diffuser } and configured to heat the exhaust by oxidizing the injected fuel
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH