G20 BMW 3-Series Forum - View Single Post

merlin99 · 02-15-2021, 12:18 PM

Yeah sorry meant OPF/GPF/PPF

But if the states don't have those filters its going to sound better regradless, looking at doing a back box delete. Only thing in the UK you can get away with these days

02-15-2021, 12:18 PM	#21
merlin99 Enlisted Member 15 Rep 39 Posts Drives: G20 330i Join Date: Nov 2020 Location: UK iTrader: (0)	Yeah sorry meant OPF/GPF/PPF But if the states don't have those filters its going to sound better regradless, looking at doing a back box delete. Only thing in the UK you can get away with these days
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