BMW GENUINE M PERFORMANCE TAILPIPE TRIMS – CHROME. This listing is for a PAIR of BMW M Performance Tailpipe Trims in Chrome. Part Number : 1830 2 336 864. I bought for my 2018 F20 LCI which I later discovered to have larger diameter exhaust outlets. These tailpipes were to finish off the car once it had been detailed and ceramic coated. The tail pipes have also been ceramic coated by the detailer in preparation for fitting. As you can see from the photos they are immaculate having only been offered up to the exhaust. Will come in the original packaging. Purchaser is responsible for ensuring these tail pipes are suitable for their car.