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      07-06-2020, 08:11 PM   #3
Rollo`
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Drives: 2018 230i
Join Date: Jul 2010
Location: US

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There is almost no traffic in this subforum. I am pretty sure based on my reading that they changed the pipe diameter from 2017 to 2018 but the diameters are the same for both models each year. Therefore you want to buy the one designed for the 240 and it will fit plug and play on your 230--except of course for the dual exhaust diffuser needed.
Appreciate 0