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horsepower_and_hounds · 04-05-2018, 03:49 AM

Tip,
After having the vibration & noise on both the M4 and M2 I took the carbon/ti tips off and the vibration is still there but no rattle noise. I think it is the 2 piece tips that are causing the noise. Flash tune gets rid od f the cold start

04-05-2018, 03:49 AM	#30
horsepower_and_hounds Brigadier General 1836 Rep 4,203 Posts Drives: BMW Join Date: Aug 2012 Location: USA iTrader: (9)	Tip, After having the vibration & noise on both the M4 and M2 I took the carbon/ti tips off and the vibration is still there but no rattle noise. I think it is the 2 piece tips that are causing the noise. Flash tune gets rid od f the cold start
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