Fairlady Parts from Rallye Enterprises, Ltd.
206-03 is front, about 18"or so behind manifold/header,
just in front of frame "X". Part 206-04 is center hangar,
just to the rear of frame "X" member. Sometimes we get
these with the little heatshields as shown, sometimes we
don't. They should help protect the mounts from the pipe
heat. You can make some by bending and drilling a little
piece of aluminum. (The original 67 2000 and 68-70
1600/2000 front pipe is about 1 7/8 inches) The front
pretzel goes over the front pipe where it is flattened to
fit through the frame. The front pretzel is designed for
a pipe that is flattened to 1.567 (40 mm).