Mercedes-Benz M278 4.7L Bi-Turbo XperTune Performance Software Rennline OMP's Tecnica Racing Shoes feature

OMP's Tecnica Racing Shoes feature a modern two-tone design combined with a one-piece

AMS Engineers designed the organically shaped carbon fiber ducting to make use of every millimeter of available space for the ultimate power producing charge of cool air

Caliper Body: Cast Monobloc Radial Mount

With this package installed

Mercedes-Benz M278 4.7L Bi-Turbo XperTune Performance Software Rennline OMP's Tecnica Racing Shoes featurePerformance ECU software upgrade improves horsepower, torque, and driving characteristics of the M278 4. 7L V8 BiTurbo Engine by reprogramming various sensor inputs, air fuel ratios, and boost pressure. FEATURES: Fits all Mercedes Benz 550 M278 4. 7L V8 BiTurbo Vehicles: E Class S Class CL Class CLS Class SL Class M Class GLE Class GL Class GLS Class Stock Varies by Model Tuned +100 HP +110 TQ Fabspeed Motorsport saves your stock factory ECU settings