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AZ330FZL · 06-28-2013, 11:16 PM

They are a custom 4". I believe with a heavy duty black ceramic style paint to handle the heat from our cars. I'll make sure to share ASAP.

06-28-2013, 11:16 PM	#6
AZ330FZL First Lieutenant 48 Rep 331 Posts Drives: 2012 335i Sedan Sport Line Join Date: Jun 2012 Location: Phoenix, AZ iTrader: (0) Garage List 2012 BMW 335i Sport ... [0.00]	They are a custom 4". I believe with a heavy duty black ceramic style paint to handle the heat from our cars. I'll make sure to share ASAP.
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