We started with the end tanks. We also recorded an average increase of 11whp and 8wtq during our testing with peak gains of up to 31whp and 10wtq. Like all of our products, the Mishimoto 2015-2020 BMW F8X M3, M4, and M2 Competition Performance Air-to-WateThis Part Fits:YearMakeModelSubmodel2016-2018BMWM2Base2019-2020BMWM2Competition2015-2018BMWM3Base2015-2020BMWM4Base2019-2020BMWM4CS2016BMWM4GTS.
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