Is it worth it to apply these to a newer vehicle, or is it a waste of $$?

Paint is nice. Rust is not nice, and 3m?

Are you talking about rust protection, & 3M clear bra? Rust protection is only good in the snow belt, & 3M clear bra will stop paint chips, but you will have to live with the line, where it stops.

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2005 Lighting Yellow Lancer EVO 8
2000 Audi S4 Imola Yellow
1997 Porsche 911 C4S, Black

Yes, I was thinking about rust undercoating, and 3M clear bra.....will probably do the bra, just not sure about rust undercoating and paint protection - is it really required on a new vehicle these days?..thks!

oh, btw, I am in Calgary, Alberta Canada where we get snow 4 - 6 months of the year, and lots of road salt, etc....

yeah so defiently do the rust undercoating, and put a clear 3m bra on front and maybe on the lower pannels to protect from all the chips from sand and salt and big mutterfukin trucks

later

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I thought that cars these days are made to withstand rust, and may even under the basic warranty?...just not sure ifI need todo the rust undercoating, so long as I keep it washed regularly to getrid of the road salt and sand....what do youthink?

tell you what go take a look under a car that has been in your area through a winter, then tell me what u think

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good idea...I'll check it out....thks.