Euro 5 vs Euro 6 Downpipe (Emission Norm)

FANBMWM · 11-19-2017, 08:22 AM

Hi Everyone,
Recently I heard that Euro 6 downpipe is more restrictive than the Euro 5.
Apparently the outcome is that Euro 6 M5s and M6s are less powerful.
Are they both the same part number ?

somer · 11-19-2017, 04:14 PM

Downpipe parts were the same according to RealOEM

http://www.realoem.com/bmw/enUS/part...&q=18327848149

I believe it's been talked about many times that the tune introduced in the 600hp competition package for the M6 was actually less powerful on the top end due to Euro6 emission standards. The claim is the early 575hp M6/M5 CP cars run more boost up top than the later models. Then later on beginning in the 2015 model year which started production in July 2014 they switched the F10 M5 to this change.

11-19-2017, 08:22 AM	#1
FANBMWM If in doubt flat out - Colin Mcrae 127 Rep 261 Posts Drives: BMW M5 F10 LCI SMB M2 LCI LBB Join Date: Oct 2010 Location: Warsaw iTrader: (0) Garage List 2010 BMW 760li [10.00]	Euro 5 vs Euro 6 Downpipe (Emission Norm) Hi Everyone, Recently I heard that Euro 6 downpipe is more restrictive than the Euro 5. Apparently the outcome is that Euro 6 M5s and M6s are less powerful. Are they both the same part number ?
	Appreciate 0 Tweet Quote

11-19-2017, 04:14 PM	#2
somer Major 951 Rep 1,048 Posts Drives: F10 M5 CP Join Date: Oct 2013 Location: FL iTrader: (0)	Downpipe parts were the same according to RealOEM http://www.realoem.com/bmw/enUS/part...&q=18327848149 I believe it's been talked about many times that the tune introduced in the 600hp competition package for the M6 was actually less powerful on the top end due to Euro6 emission standards. The claim is the early 575hp M6/M5 CP cars run more boost up top than the later models. Then later on beginning in the 2015 model year which started production in July 2014 they switched the F10 M5 to this change.
	Appreciate 0 Quote