Fabspeed Mercedes-Benz AMG 63 4.0L V8 Bi-Turbo XperTune Performance Software Gallardo (2004-2008) Includes Deluxe Bolt-On Dual Style

Includes Deluxe Bolt-On Dual Style Tips in your choice of finish to compliment your vehicles look and style

and crafted up our world renowned performance products and XperTune performance software

or been removed since the Porsche 964 models are now over 30 years old

available in either Sport or Mild exhaust tones

the onboard sensors automatically adjust the valves according to engine speed

Fabspeed Mercedes-Benz AMG 63 4.0L V8 Bi-Turbo XperTune Performance Software Gallardo (2004-2008) Includes Deluxe Bolt-On Dual StyleHP (whp): +60 TQ (ft lbs): +71 Performance ECU software upgrade improves horsepower, torque, and driving characteristics of the M177 4. 0L V8 Bi Turbo Engine by reprogramming various sensor inputs, air fuel ratios, and boost pressure. FEATURES: Fits all Mercedes Benz AMG 63 M177 4. 0L V8 Bi Turbo Vehicles: C Class E Class S Class GLS Class GLE Class GLC Class SL Class G Class Peak Gains: Stock 547 HP 664 ft lbs of torque Tuned 595 HP 681 ft lbs of