RENNtech R1 Pkg | C217 | S 63 AMG | Coupe | 696 HP / 801 LB-FT | M157 | 5.5L V8 BiTurbo audi-s7--4g---2012-2018--4-0l-v8-twinturbo-esr9168828 While releasing the pressure

While releasing the pressure

The bright LED light features a magnetic clip that can be rotated and attached to any magnetic surface

354 HP @ 5500 RPM

Our freer flowing muffler weighs in at a scant 10 lbs per side in race configuration versus the factory mufflers which weigh in at a hefty 60 lbs per side

the Brake Ducts are the first step toward a more powerful and efficient brake setup for the AMG GT

RENNtech R1 Pkg | C217 | S 63 AMG | Coupe | 696 HP / 801 LB-FT | M157 | 5.5L V8 BiTurbo audi-s7--4g---2012-2018--4-0l-v8-twinturbo-esr9168828 While releasing the pressureR1 includes: ECU Upgrade, Diverter Valve and Air Filters Gains: +91HP; +132LB FT The RENNtech R1 Performance Package is the perfect entry level performance upgrade for the S 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 132 LB FT to the 5. 5L V8 BiTurbo engine (compared to RENNtech rated stock performance). The addition of the upgraded diverter valve helps