RENNtech R1 Pkg | W166 | GLE63 AMG | SUV | 696 HP / 801 LB-FT | M157 | 5.5L V8 BiTurbo | MY2016+ audi-rs5--8t---201t-2015--4-2l-v8-esr9633340 With the proprietary RENNtech ECU

With the proprietary RENNtech ECU Tuning the C217 - S63 AMG 4MATIC+ gains up to +82 HP and +81LB-FT

) offer significant gains in horsepower and torque across the Range Rover Supercharged 5

CLS (C 219) 300 [2 Filters Required] (HP: 231 | Year: 09 > 10)

The flip-top closure resists spills and is straw friendly

Diverter Valve and Air Filters | Gains: +122HP

RENNtech R1 Pkg | W166 | GLE63 AMG | SUV | 696 HP / 801 LB-FT | M157 | 5.5L V8 BiTurbo | MY2016+ audi-rs5--8t---201t-2015--4-2l-v8-esr9633340 With the proprietary RENNtech ECUR1 includes: ECU Upgrade, Diverter Valve and Air Filters Gains: +91HP; +175LB 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 91 HP and 175 LB FT to the 5. 5L V8 BiTurbo engine (compared to RENNtech rated stock performance). The addition of the upgraded diverter valve helps