M5POST - BMW M5 Forum - View Single Post - BR-Performance Stage I M5 F10 + RPi GTM Exhaust + Downpipes

MCarsFan · 02-01-2015, 09:36 AM

Not sure boots, maybe emissions? I'm sure someone can tell us.
I think with downpipes, exhaust and air kit the number will be huge. For me, 305's at the back are a must to get the power down.

02-01-2015, 09:36 AM	#8
MCarsFan Lieutenant Colonel 363 Rep 1,805 Posts Drives: 2014 BMW M5 F10 CP Join Date: Apr 2013 Location: Dallas, Texas iTrader: (0) Garage List 2014 BMW F10 M5 [10.00]	Not sure boots, maybe emissions? I'm sure someone can tell us. I think with downpipes, exhaust and air kit the number will be huge. For me, 305's at the back are a must to get the power down.
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