Looks like other companies are still building their own style of Equal Length.
https://www.x-haust.be/nl/bmw-m2c-eq...h-uitlaat.html
I feel like all the current solutions needs to become more refined, but once you install an EL setup....you can never go back to anything else.
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-2021 M2C, HS, 6MT
-AST 5100, AP Racing 9660, BMW-788M, RF-GT4, BW-TA5R, APR GT 250 Wing & Front Splitter
-TMS Diffuser, TMS F80 Skid Plate, HEX Armor PPF, CAN-Checked Data Logger, RaceBox
-Recaro Pole Position , 2kBody Half Cage, Pinnacle Motorsports Half Cage (On order), CAE Shifter
-Remus Race + BR EL Mid