I put the silver and black wheels from my wife's monte on my Redfire GP last winter, cause my tires were better in the snow than hers. It did not look bad, but not that good either. IMO, black wheels look good on black cars, or cars with black accents.
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03 GT, STB, GM HD sway bars, 35% tint, GE893(37watt)fogs, Flowtech Terminators, 180 T-stat, ZZP DP & PCM, Ceramic PLOG & Crossover, 18" glasspack, 2007 17" Mustang Bullits 235/55/17 Pirelli PZero Nero, 12" R1 D\S rotors, gutted air box, GTP radiator