RENNtech R1 Pkg | W166 | ML63 AMG | SUV | 696 HP / 801 LB-FT | M157 | 5.5L V8 BiTurbo hsm RENNtech ECU Upgrade for 463

RENNtech ECU Upgrade for 463 - G 65 AMG

6 GT2 (HP: 462/483 | Year: 01 > 05)

Our intermediate level ECU upgrade for the Mercedes M278 engine still offers huge gains in performance across the entire RPM range

Images for illustration purposes only

1 Series (F20) 116 D (HP: 116 | Year: 11 >)

RENNtech R1 Pkg | W166 | ML63 AMG | SUV | 696 HP / 801 LB-FT | M157 | 5.5L V8 BiTurbo hsm RENNtech ECU Upgrade for 463R1 includes: ECU Upgrade, Diverter Valve and Air Filters Gains: +122HP; +178 LB FT 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 122 HP and 178 LB FT to the 5. 5L V8 BiTurbo engine (compared to RENNtech rated stock performance). The addition of the upgraded diverter valve