BMW M2 Forum - View Single Post - Anyone painted/obscured the M2C exhaust muffler ?

Shekels · 08-21-2018, 09:00 AM

Is the OPF something that just needs to be on it as it leaves the factory to pass some regulation, or is it something that needs to be installed to pass future emissions tests as the car gets older?

08-21-2018, 09:00 AM	#64
Shekels Private First Class 90 Rep 111 Posts Drives: M2C HS Nov 2018 Join Date: Jun 2018 Location: Spain iTrader: (0)	Is the OPF something that just needs to be on it as it leaves the factory to pass some regulation, or is it something that needs to be installed to pass future emissions tests as the car gets older?
	Appreciate 0 Quote