M850I cold start with exhaust valves fully open

rickyr17 · 02-10-2024, 09:10 AM

TupperBMW · 02-11-2024, 02:31 PM

^ That sounds baller!

I want my car to sound like that. Damn!!! Me want, me want BADLY

bloozemanAZ · 02-14-2024, 10:14 PM

Or you do it this way and this was after a cold start. I'll redo it after a a proper performance drive to get the oil temps up, etc. but even in this case stick exhaust equals gurgles, pops and bangs. After a performance drive the bangs are loud as hell. 👍

https://youtu.be/p1GbfeyQJWc?feature=shared

02-10-2024, 09:10 AM	#1
rickyr17 Private 74 Rep 90 Posts Drives: 2024 BMW M850i Vert (G14) Join Date: Feb 2019 Location: Florida iTrader: (0) Garage List 2024 BMW M850i Conv ... [0.00]	M850I cold start with exhaust valves fully open
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02-11-2024, 02:31 PM	#2
TupperBMW Captain 994 Rep 761 Posts Drives: 2022 M850i Gran Coupe Join Date: Nov 2021 Location: Chicago area iTrader: (0)	^ That sounds baller! I want my car to sound like that. Damn!!! Me want, me want BADLY
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02-14-2024, 10:14 PM	#3
bloozemanAZ Brigadier General 4269 Rep 4,335 Posts Drives: 2020 M850i Coupe Join Date: Oct 2019 Location: Arizona iTrader: (0) Garage List 2024 X5 X-Drive 40i [0.00] 2020 BMW M850i Coupe [10.00]	Or you do it this way and this was after a cold start. I'll redo it after a a proper performance drive to get the oil temps up, etc. but even in this case stick exhaust equals gurgles, pops and bangs. After a performance drive the bangs are loud as hell. 👍 https://youtu.be/p1GbfeyQJWc?feature=shared
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