A Lower radiator support bushing for 2004 Gto. They are pretty universal though so it may fit many other cars as well. Shared tinkercad link if you need to customize measurements.

I printed with 2 walls and 10% aligned infill to make it a little squishy. 

https://www.tinkercad.com/things/4iVyrM3vpBx-gto-radiator-rubber