RENNtech ROM Software | VMAX Increase | M654 Engine | Mercedes-Benz Sprinter | MY2023-2026 mercedes-benz-gls-class--167---2020-present--gls-63-amg-esr1798052 Gains: +59HP & +43LB-FT

Gains: +59HP & +43LB-FT

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RENNtech is proud to introduce an all new rear decklid spoiler design for the Mercedes-Benz C-Class Coupe

493 HP @ 5500 RPM

RENNtech ROM Software | VMAX Increase | M654 Engine | Mercedes-Benz Sprinter | MY2023-2026 mercedes-benz-gls-class--167---2020-present--gls-63-amg-esr1798052 Gains: +59HP & +43LB-FTThe VMAX module raises the factory speed limiter. The RENNtech Option Modules (ROM) are electronic modules that offer quick solutions to override electronic factory settings and restrictions. Installation is done in minutes through the OBD II port, and requires no tools. Fitment: 20232026 Mercedes Benz Sprinter (OM654 2. 0L diesel)