RE: Official HPI Savage Flux XS thread...
There arent many as far as I have found. HPI makes a couple, the El camino, and jeep rubicon. Also other 1/16 scale offroad bodies might fit with modification. The chassis is narrow and short enough to accomodate many 1 /16 bodies.
So far I have the 2 hpi's and the parma dune buggy, and the proline bug body for the 1/16 mini crawler both fit decently.