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RENNtech Intermediate ECU Upgrade | X166 | GLS63 AMG | SUV | 638 HP / 695 LB-FT | M157 | 5.5L V8 BiTurbo | MY2016+ mercedes-benz-e-class-coupe--238---2017-present--e-450-esr8918284 the E 550 Coupé gains

RENNtech Intermediate ECU Upgrade | X166 | GLS63 AMG | SUV | 638 HP / 695 LB-FT | M157 | 5.5L V8 BiTurbo | MY2016+ mercedes-benz-e-class-coupe--238---2017-present--e-450-esr8918284 the E 550 Coupé gains

SKU: 67576678902

4.8

EUR1230.00 EUR1257.00

Pay in 4 interest-free payments of $307.50 Learn more

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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14

Live Spec

RENNtech Intermediate ECU Upgrade | X166 | GLS63 AMG | SUV | 638 HP / 695 LB-FT | M157 | 5.5L V8 BiTurbo | MY2016+ mercedes-benz-e-class-coupe--238---2017-present--e-450-esr8918284 the E 550 Coupé gainsIntermediate ECU Upgrade Up to 638HP 695LB FT Gains: +33HP & +69LB FT RENNtech M157 Biturbo ECU+ Upgrades are TV approved! Our proprietary ECU+ upgrade for the Mercedes M157 Biturbo 4 MATIC engine offers huge gains in performance across the entire RPM range without sacrificing around town comfort or daily driver reliability. Our intermediate level ECU upgrade offers huge gains in performance across the entire RPM range without sacrificing around town

Store: armz-ageddon.com · Domain: armz-ageddon.com

Description

the E 550 Coupé gains up to 105 HP and 197 LB-FT

Up to 380HP and 410 LB-FT LB-FT

RENNtech ECU HHT (HandHeldTuner) for the 463 - G 55 AMG

The four-piece carbon fiber splitter is finished in a high gloss UV protectant clear coat

ECU+ Upgrade | 601HP / 657TQ | Gains: +56HP / +107TQ

Exchange/Return Notes