2.8L Exhaust Manifolds (Page 2/2) fierofool AUG 16, 06:43 PM Correct. There is a pair of springs just below the downpipe flange. There are more over past the catalytic converter and about 3 on each end of the muffler. On the pipes, you will see a number of tabs welded to the pipe. In the same general area, there more tabs attached to the frame or cradle. They are all best seen from underneath the vehicle.