PTG M177 Performance ECU Mercedes-AMG Tune 570S the B4-FP / A controller

the B4-FP / A controller is a 2-way exhaust controller that is designed for installation in extreme environments as one would encounter in the engine bay of high-performance sports cars

solo events

1x Genuine Porsche Strap

and the sub straps must be mounted to a sub strap bar beneath the seat

or OEM Replacement

PTG M177 Performance ECU Mercedes-AMG Tune 570S the B4-FP / A controllerIf you want more power out of your Mercedes Benz, the calibration experts at PTG have you covered. By working with the factory settings, power and torque can be added without endangering the engine. Final performance figures are dependent on your modifications and on whether you spring for the datalogging option.