Install-exhaust-2002-ford-f350-mf15979 Today, were working on the 2002 Ford F350 Super Duty. Were going to install the MagnaFlow performance exhaust part number MF15979. Before we can install our new exhaust we have to remove the old exhaust, so Im going to take a little spray lubricant, spray each one of the rubber hangers, make it a little easier to remove and reinstall later. We also see there… see more >