Floor pan seam sealer splitting

[oldkimmer]

I’ve never seen that b4. Kim

 

[ted s]

dont be surpised when body work cracks and you repaint the car

 

[57fury440]

Have you had this car a long time? If the answer is yes and you haven't had any problems then I would clean the seams and tack weld it and use seam sealer. If your plans are for a 100 point showmobile then you need to do a lot of fixing.