Another BMW M4 stage 3 completed

Another BMW M4 stage 3 completed along with Insane Performance crank hub fitted too:
✅ Turbo Dynamics hybrid turbos
✅ Ecutek custom tune with switchable maps, low and high boost, switchable exhaust flaps, burble control, torque control
✅ Insane Performance crank hub
✅ Catless downpipes and midpipes
✅ NGK Iridium spark plugs
✅ 590whp and 589lb/ft torque at the rear wheels, 694bhp approx.
For all your BMW M car tuning please get in touch.
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