I remember my probe that I did competitions with before I bought the SVT. The back end shook so bad you could barely read the license plate. But I fixed all the rattling with expanding foam, foam tape, and underbody coating.

2000 SVT Black/Tan #1633/2150 (a few mods) Alpine: CDA-9835, MRV-F540, MRD-M550 PG: TANTRUM-X 6.5 COMP all around. Some people wear Superman pajamas. Superman wears Chuck Norris pajamas. CEL currently: Off