A scraping sound while turning and hitting a bump - indicates that something in the suspension is scrapping - could easily be a byproduct of the lift, but in compression not droop.
It doesn't indicate a brake problem by itself - but the suspension is compressed more because of the weight shift from braking.
So it would be great to have someone put a jack under a lower a arm (I use a 2x4 block for cushioning) and look for contact points, - hard to do 1/2 around the world.
On upgrades - tjkj had recommended Powerslot rotors and Napa ceramic pads- that's what I intent to do when my stockers wear out.
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2005 CRD
stuffSkeptic quod gratis asseritur, gratis negatur