No, but I think they would be worth your while. I dont know the weight difference, its not much. 5-10 lbs.
Since the aluminum ones are lighter it means less unsprung weight on the front suspension. I dont know if that makes the handling better or worse though. With full suspension and good brakes it wouldn't matter.
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2001 Oldsmobile Alero 4Dr GL2 w/ 2005 GAGT Motor

CC & PB, Tinted Tails, 3K HIDs (Lows/Fogs), GAGT Mirrors, Flowmaster Exhaust, D/S Rotors, CAI, Rockford Fosgate T400-4 T800-4, 1 15" C3, Rockford F 5.25/R 6x9
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