A scotchbrite pad will do absolutely nothing. And if you didn't use a serious amount of anti-squeal grease when you installed your current set of pads, that's your real issue, not the pads.
Plus, bigger brakes squeal, there's no way around it. Larger brakes, larger tolerances to allow for heat expansion, more squeal.
And if some brake squeal "embarrasses" you, I don't know what to say. That's just weird.
2012 GT Premium, Brembo PP, MT82, 3.73s, Blk/Blk. Bama 93R, Koni Yellow Rear Shocks, Hawk Ceramic pads, Luxurious & Plush Floor Mats