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      09-02-2018, 12:19 PM   #4
scotty91ss
First Lieutenant
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Drives: 19 M5, '15 X5M,'91Chev454ss
Join Date: Nov 2015
Location: Edmonton

iTrader: (0)

I have another vehicle with exhaust cut outs and every so often I just spray them with some silicone or WD40. Dampness and carbon sometimes sealed them up.
Appreciate 0