M5POST - BMW M5 Forum - View Single Post - G-Power F10 M5 Bi-Tronik III with 640hp and 573lb-ft TQ (Full Release)

Sean@PSI · 05-21-2012, 10:45 PM

Yes, you would pay the difference for the higher level.

Stage II would most likely include hardware upgrades as well such as downpipes and other exhaust components.

05-21-2012, 10:45 PM	#37
Sean@PSI 2132 Rep 5,011 Posts Drives: 2021 IOMG M3 Sedan Join Date: Feb 2009 Location: Oviedo, FL iTrader: (0)	Yes, you would pay the difference for the higher level. Stage II would most likely include hardware upgrades as well such as downpipes and other exhaust components.
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