I'm not sure if they have brushed aluminum pieces, but I saw some stuff like that at
www.mustangpartsonline.com Hope they have what you are looking for.
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93SVTstang-93 Cobra: 80mm MAF, K&N, 8mm plug wires, shorty headers, off road h-pipe, Borla Cat-back, centerforce clutch, hurst shifter, 3:55s