Honestly, not much weight to be saved....all aluminum for rads and piping. I'd say 20-25 pounds max including the coolant. If you need to know an exact figure, I can put it in a box and jump on the scale....scary notion though with my COVID beer weight...seems to flow down my throat every night now.

I did this more to help eliminate leak points in the cooling system and to make it easier to remove the front clip in the future.