Active Autowerke Connecting pipes for F8X BMW M3 & M4 Equal Length MidPipe

These are replacement connecting pipes for those discerning BMW F8X M3/M4 owners who have installed Active Autowerke's Equal Length Midpipe (patent pending). They are also applicable to our Single F8X Midpipe.   year-2014,year-2014-make-bmw,year-2014-make-bmw-model-m3,year-2014-make-bmw-model-m4,year-2015,year-2015-make-bmw,year-2015-make-bmw-model-m3,year-2015-make-bmw-model-m4,year-2016,year-2016-make-bmw,year-2016-make-bmw-model-m3,year-2016-make-bmw-model-m4,year-2017,year-2017-make-bmw,year-2017-make-bmw-model-m3,year-2017-make-bmw-model-m4,year-2018,year-2018-make-bmw,year-2018-make-bmw-model-m3,year-2018-make-bmw-model-m4,year-2019,year-2019-make-bmw,year-2019-make-bmw-model-m4,year-2020,year-2020-make-bmw,year-2020-make-bmw-model-m4