G20 BMW 3-Series Forum - View Single Post

Krabbypatty · 12-05-2021, 11:16 AM

You can get "opf back" exhaust. Milltek and Remus both sell it. Some other brands sell similar types of exhaust, they don't cause any cels.

12-05-2021, 11:16 AM	#4
Krabbypatty Private First Class 81 Rep 174 Posts Drives: BMW M340i xDrive Join Date: Feb 2020 Location: London iTrader: (0) Garage List 2020 BMW M340i [10.00]	You can get "opf back" exhaust. Milltek and Remus both sell it. Some other brands sell similar types of exhaust, they don't cause any cels.
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