RENNtech R1 Pkg | W212 | E 63 (S) AMG | Sedan | 696 HP / 801 LB-FT | M157 | 5.5L V8 BiTurbo rpm RENNtech ECU HHT (HandHeldTuner) for

RENNtech ECU HHT (HandHeldTuner) for the 204 - C 63 AMG Black Series

W213 - E63 S AMG Sedan

Side Skirts and Diffuser

ECU+ Upgrade | Up to 669HP / 734LB-FT | Gains: +65HP & +55LB-FT

RENNtech R1 Pkg | W212 | E 63 (S) AMG | Sedan | 696 HP / 801 LB-FT | M157 | 5.5L V8 BiTurbo rpm RENNtech ECU HHT (HandHeldTuner) forR1 includes: ECU Upgrade, Diverter Valve and Air Filters The RENNtech R1 Performance Package is the perfect entry level performance upgrade for the E 63 AMG. With the combination of the RENNtech ECU Upgrade and the latest, 3rd generation Diverter Valve RENNtech is able to add up to 91 HP and 155 LB FT to the 5. 5L V8 BiTurbo engine (compared to RENNtech rated stock performance). The addition of the upgraded diverter valve helps the engine to handle