Fabspeed Mercedes-Benz AMG 43 3.0L V6 Bi-Turbo XperTune Performance Software Accessories & Apparel and GT2 street cars

and GT2 street cars

Saves 11 lbs from the vehicle versus factory restrictive cats

These improvements deliver an additional 35+ wheel HP

Significantly increases horsepower and torque by 32 whp and 37 ft-lbs

Exhaust components constructed from premium T304L with a polished finish for maximum performance

Fabspeed Mercedes-Benz AMG 43 3.0L V6 Bi-Turbo XperTune Performance Software Accessories & Apparel and GT2 street carsPerformance 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 out. Special requests and tune