The ornamental design for an exhaustpipeset for a minivan, substantially as shown and described.
FIG. 1 is a partial perspective view of the present design showing an exhaust pipe set for a minivan;
FIG. 2 is a rear view thereof;
FIG. 3 is a side view thereof, the opposite side being a mirror image thereof; and,
FIG. 4 is a top view of embodiments corresponding to the present design.
The bottom view is disclaimed herein. The portions of the design shown in broken/dashed lines are for illustrative purposes only and form no part of the claimed design. The illustrated article is not limited to the scale shown.