RENNtech ECU+ Upgrade | X290 | GT 63 (S) AMG 4-Door Coupe | 783 HP / 798 LB-FT | 4.0L V8 BiTurbo | M177 | MY2018

ECU+ Upgrade | Up to 783 HP / 798 LB-FT | Gains: +102 HP & +62 LB-FT

RENNtech Stage I Turbo Upgrade Package | X290 | GT 63 (S) AMG | 875 HP / 873 TQ | 4.0L V8 BiTurbo | M177 | MY2019+

Includes Upgraded Turbos, ECU Upgrade, BOV Adapters, Air Filters and Fuel System Upgrade. Gains: Up to +194HP | +137LB-FT

RENNtech Stage II Turbo Upgrade Package | X290 | GT 63 (S) AMG | 1,017 HP / 871 TQ | 4.0L V8 BiTurbo | M177 | MY2019+

Includes Upgraded Turbos, ECU Upgrade, upgraded CPC Unit and Fuel System Upgrade. Gains: Up to +336HP | +137LB-FT

RENNtech | X290 | AMG GT 4-Door Coupe | Rear Wing | Carbon Fiber

RENNtech Carbon Fiber Rear Wing for X290 – AMG GT 4-Door Coupe

RENNtech | X290 | AMG GT 4-Door Coupe | Rear Wing w/Base & Module | Carbon Fiber

RENNtech Carbon Fiber Rear Wing Lip for X290 – AMG GT 4-Door Coupe, including OEM Wing Base and Spoiler deactivation Module

RENNtech | Blow-Off Valve Adapters | 4.0L V8 | BiTurbo

RENNtech Blow-Off Valve M177 | M178 | 4.0L V8 BiTurbo

RENNtech Performance Brake Lines | X290 | AMG GT 63 4-Door Coupe

RENNtech Performance Brake Lines | X290 | AMG GT63 4-Door Coupe

BMC Performance Air Filter For Mercedes-Benz 213-E63 S AMG MY2018+ M177 Engine

RENNtech | Hand-Held Suspension Module

RENNtech HSM | Digital Suspension Lowering Module

Radar Detector / Laser Jammer Package

Radar Detector / Laser Jammer Package

RENNtech EVM | Exhaust Valve Module

RENNtech Exhaust Valve Module | Permanently Open Exhaust Flaps. 213 – E63 AMG; 290 – AMG GT 4-Door Coupe, 222 – S 560 + S63 AMG Sedan