Quote:
Originally Posted by X53Jay4.8is
Yeah I could definitely see that coming from the 3.0 X5 world. In my case I actually shave off some weight since I switched from the Runflats to conventional tires so its a good upgrade for my type of X5.
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I'd be surprised if the calipers/rotors weren't lighter than the 4.8is calipers. Those things are hogs. Not sure if the 4.6is were larger or the same from 4.4/3.0?