fiberglass floor pans

Unless it`s a Demo derby car or you are just trying to get thru inspection don`t hack it-do it right! The fiberglass may last a while but the floor will continue to rust around it till the car starts folding up due to lack of structure and you hit the brakes hard and your seat rips out and sends you into the dashboard. If you don`t have access to a welder find some local garage to do it.