This is the only pic I have of my engine. I don't have access to a camera anymore...



The letter E marks off the EGR valve on the passenger side of the engine. The rusted looking thing behind letter C and the piping attached runs all the way to the EGR valve on the opposite side of the motor and bolts directly to the exhaust manifold on the driver's side. It makes sense to me... the EGR pumps exhaust air out of each side of the motor. Maybe my truck is extremely unique. (sorry for hijacking the thread)

ignore the other letters, this pic was made for a thread of mine at the fullsize forums.

 

thanks for the help.... does anyone have a part number for the covers????