Had to take the downpipes off to get flex pipes cut out and new welded in.
Now I can't figure out how to get the heat shield back in.

Need good how-to tips.
- shove the heatshields up there first, and wiggle/push the downpipes back up?
- hang downpipes first, then shove the heatshields back up there?
- heat shields from bottom or from top of engine?