Hi:
My spoiler and air box both need repair. Please see the pictures. For the spoiler I was thinking of using some fiberglass (short strand) body filler and filling and shaping as needed. For the Air Box I was thinking of using fiberglass matt and layering until flush. I realize their will be a good bit of sanding. Are my thoughts on track or is there a better/correct way of repair?
Also, what color were the spoiler and airbox originally, flat black, satin black or gloss black?
Thanks,
Sherman