Iron-X was going to be my reco. The Adam's Deep Wheel Cleaner actually works a bit better than Sonax and only needs light agitation to really remove just about every bit of brake dust from clearcoated wheels.
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2013 5.0 | Brembo | Steeda | Koni | Borla | MGW | TWM | JLT | UMI | Whiteline | Fays2 | McLeod | Redline Goods | Redline Tuning |
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