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      07-23-2018, 01:16 PM   #1
6SpeedCrewCab
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Drives: 2015 335i MSport
Join Date: Jul 2018
Location: Dallas, TX

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Info on F30 335i 6MT transmission/upgrades

I recently picked up a 2015 335i M Sport with the 6MT. I'm fairly sure this is the ZF S6-53 but I could be wrong. I was just wondering the capabilities and limits of the stock form of this transmission in terms of future engine mods. Also, if I were to need to upgrade it to hold more power in the future, where should I look for stuff of that nature?
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