In my experience, 1) Cheap 2) Easy 3) Looks good....pick
2
Upper Grill Block
Easy Version - Coroplast, Gorilla tape, Black spraypaint
Not Easy - Fiberglass layup, bondo, sand, black spraypaint
Lower Grill Block
Easy Version 1 - Black Coroplast
Not easy - Fiberglass layup, bondo, sand, black spraypaint
I totally agree with CD. Just paint over everything and most people won't even notice.