ZPOST - View Single Post - Installing JVT (eBay) Headers on Z4M (S54)

wrh3 · 12-02-2010, 06:35 AM

If you don't have Nav, you don't have DSP so it may be fine......it is a lot easier to replace the head/speakers.

12-02-2010, 06:35 AM	#17
wrh3 Car Guy 31 Rep 796 Posts Drives: 2005 MCS, 2013 Corvette 427 Join Date: Aug 2007 Location: ATL, GA iTrader: (10)	If you don't have Nav, you don't have DSP so it may be fine......it is a lot easier to replace the head/speakers. __________________ Bill- 2005 Mini Cooper S, 2013 Corvette 427 www.billswebspace.com/bmwindex BMW CCA Member # 389948
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