Active Autowerke G87 M2 Valved Rear Axle - back Exhaust (11-119) Stillen_Small_Parts in a brushless motor the

in a brushless motor the magnets rotate around the armature and the motor controller manages the phase shift to keep the motor rotating under load (load is related to pressure in a fuel pump)

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Active Autowerke G87 M2 Valved Rear Axle - back Exhaust (11-119) Stillen_Small_Parts in a brushless motor theThe Active Autowerke Valved Rear Axle Back Exhaust is a direct replacement for the BMW G87 M2 stock rear exhaust. Designed to enhance the factory sound, this system retains the OEM valve actuators to maintain proper valve control while providing a deeper, more pronounced exhaust note. Made in the USA from 304 stainless steel Engineered to increase sound level over factory exhaust without compromising flow Test fitted on a dedicated G87 exhaust fixture