I wasn't inferring that the garage door stuff was not indeed the same. I was saying, that junk would never be applied, in any fashion, to my car. But to each their own.

As far as this flimsy material providing the same effect as a properly designed piece of ABS, fiberglass, carbon fiber, etc... is whatever you want to believe.

There are a slew of crap products on the market that say "proven effective", but are just junk... examples: electric supercharger, clamp-on magnet fuel saver, $50 performance chips, etc...

Now the undertray panel claim, I completely believe.

All said though, it doesn't look that bad under your FIT.