Corner Fillers

I was thinking of shaving my Corners on my Mazda before re-painting front-end . I have 2 Questions

What is the difference between the Grant Toyota Fillers and the Mazda ones ? Longer/Shorter ?

When you shave your Corners and cut your Grille and you have a Phantom grille how are people mounting the bottoms part of grille from flexing in ? Thanks in advance

i think the difference is the mazda ones are cut for a mazda. other than that i can't help ya.

just my $.02 i'm not a big fan of the shaved corners, but to each his own.

I know one is for a Mazda and Toyota bumper part . I just do not know which one is longer overall at bottom then other . It does not look good most of time , but how I plan to do it will look different with the rest of the front-end