Fabspeed Mercedes-Benz AMG 43 3.0L V6 Bi-Turbo XperTune Performance Software electrical 2 Boxster/Cayman exhaust upgrades

2 Boxster/Cayman exhaust upgrades

Each piece of this package is designed to be a direct replacement for the original part it replaces

Maximum power increases take place in the midrange where it's most needed and most critical

leading to raw power and performance improvements

The larger rotors are greater heat sinks resulting in increased performance on the track

Fabspeed Mercedes-Benz AMG 43 3.0L V6 Bi-Turbo XperTune Performance Software electrical 2 Boxster/Cayman exhaust upgradesHP (whp): +65 TQ (ft lbs): +70 Performance ECU software upgrade improves horsepower, torque, and driving characteristics of the M276 3. 0L V6 Bi Turbo Engine by reprogramming various sensor inputs, air fuel ratios, and boost pressure. NOTE: This is not a physical shipped product. This upgrade requires you to send us your ECU for re programming. You will be emailed a download link with detailed instructions after adding this to your cart and checking