Good afternoon everyone , im new to the forum and 350z's , recently bought a 2006 model and been doing a few jobs on it , ive noticed that the 2 rear member stays are very corroded wich ive seen can be normal (going to replace) but there is a metal panel that seems to run across from one side to the other member stay to member stay in front of the rear axle/subframe it is very corroded and is basically disintegrating is this a major issue ie structural?
Thanks for any advice