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A97syclone · 11-28-2023, 09:21 AM

In your first post, part number 51128051910 Rear diffuser says it's $500+ but I am finding it for $170 ish. Is the OEM rear diffuser just plastic? Or is it a carbon fiber piece?

11-28-2023, 09:21 AM	#22
A97syclone Private 70 Rep 71 Posts Drives: '11 128i Join Date: Mar 2022 Location: Phoenix iTrader: (0)	In your first post, part number 51128051910 Rear diffuser says it's $500+ but I am finding it for $170 ish. Is the OEM rear diffuser just plastic? Or is it a carbon fiber piece?
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