RENNtech R1 Pkg | C217 | S 63 AMG | Coupe | 696 HP / 801 LB-FT | M157 | 5.5L V8 BiTurbo maserati-granturismo--2007-2019--esr2028087 Virtually no lag with impressive

Virtually no lag with impressive throttle response

Rated by RENNtech (peak @crank):              392 HP @ 5

R2 Package includes:

694 LB-FT @ 3

removing unnecessary weight from the outer rim flange

RENNtech R1 Pkg | C217 | S 63 AMG | Coupe | 696 HP / 801 LB-FT | M157 | 5.5L V8 BiTurbo maserati-granturismo--2007-2019--esr2028087 Virtually no lag with impressiveR1 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