lightening a Duster

In the absence of knowing what your goals are:
1. Lose the carpet and padding.
2. Aluminum Drive shaft.
3. Tubular control arms.
4. Lose unnecessary trim to include grills.
5. Lose console if present.
6. Lose heater and AC systems; box and all.
7. Switch to manual steering. Steering box is a lot lighter and there will be no power steering pump.