I think you guys mean "sway bar" or "anti-roll bar". A torsion bar is a completely different device - it was used commonly on old VWs and Porsches and it takes the place of a coil spring.

Running with no sway bar will not harm anything.

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'82 300TD
'77 6.9
'75 280S
'74 280
'87 Porsche 944 turbo