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Exhaust tips pitted
Popular discussion i know but the tips on my m235i are pitted and i want to clean and seal them with C5 but ive used metal polish etc but just seems to take the black chrome finish off completely?
*dont worry tried it on a test spot*
anyone ever got them back to an ok condition and with what products.
tried autosol
wheel cleaner
APC
iron remover
glue and tar remover
any tips would help greatly
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