1998-2001 Honda Fourtrax Foreman TRX450S, TRX450ES Factory Service Manual, Page 41Get this manual
FRAME, ODY PANELSI XHAUST E Re move the two rig ht side cover mo nting bo lts and retaining ipAET AI NI NG CLIP
Remove the two left side cover mounting boits and two retaining clips,then remove the sideflUe tank cover asan assembly