Mercedes-AMG S63 | M177 · 4.0T V8

Mercedes-AMG S63 W222/W223 ECU tuning and performance parts from YPG Motorsport. The S63 runs the M177 4.0-litre twin-turbo V8 producing up to 603 HP stock — Stage 1 ECU tuning lifts output to ~680 WHP, and Stage 2 with downpipes breaks 750 WHP. YPG's M177 calibrations are developed on the same engine that set the world record C63 W205 quarter mile (9.97s / 828 WHP at Beech Bend Raceway Park, Kentucky). Browse ECU calibrations, performance parts, and exhaust upgrades. Remote OBD tuning available worldwide via YPG Flash. Free worldwide shipping.