RENNtech ECU Upgrade | W212 | E 63 S AMG | Sedan | 638 HP / 695 LB-FT | M157 | 5.5L V8 BiTurbo | MY2014-2016 ferrari-812--2017-2024--esr9630581 CLASS S (W 221) 63

SKU: 31629719643

4.2

USD1230.00 USD1278.00

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

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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15

Description

CLASS S (W 221) 63 AMG Performance [2 Filters Required] (HP: 544 | Year: 10 > )

561 LB-FT @ 2

354 lb-ft @ 1

the 117 - CLA 45 AMG

RENNtech Pre-Preg Carbon Fiber Rear Decklid Spoiler

RENNtech ECU Upgrade | W212 | E 63 S AMG | Sedan | 638 HP / 695 LB-FT | M157 | 5.5L V8 BiTurbo | MY2014-2016 ferrari-812--2017-2024--esr9630581 CLASS S (W 221) 63ECU Upgrade Up to 638HP 695LB FT Gains: +33HP & +49LB FT RENNtech M157 Biturbo ECU Upgrades are TV approved! Our intermediate level 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. This is ideal for customers who want increased performance in their daily driver without worry of extra strain on driveline components

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