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Obioban · 04-11-2013, 12:06 PM

In addition to there being headers optimized for your engine (SS), they won't even begin to bolt up properly. Compare how the S54 headers bolt up to the engine as compared to the N52.

S54:

N52:

04-11-2013, 12:06 PM	#6
Obioban Emperor 1613 Rep 2,753 Posts Drives: M3, M3, M5, M5 Join Date: Apr 2008 Location: West Chester, PA iTrader: (0) Garage List 2008 BMW M5 [0.00] 2017 BMW i3 [0.00] 2005 BMW M3 Coupe [0.00] 2001 BMW M5 [0.00]	In addition to there being headers optimized for your engine (SS), they won't even begin to bolt up properly. Compare how the S54 headers bolt up to the engine as compared to the N52. S54: N52: __________________ 2005 M3 Coupe, 2004 M3 Wagon, 2001 M5 Sedan, 2008 M5 6MT Sedan, 2012 128i M sport
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