RENNtech R1 Pkg | R231 | SL 63 AMG | 696 HP / 801 LB-FT | M157 | 5.5L V8 BiTurbo mercedes-benz-s-class--220---1999-2006--s-65-amg-esr3449432 +182 LB-FT

+182 LB-FT

0L V8 BiTurbo Stock Performance (at crank):

Featuring an external reservoir and 2-way adjustability (compression and rebound) these shocks are a fantastic upgrade to your G-Class in terms of handling

These carbon fiber side skirts fit all SLS AMG models except for the SLS Black Series

The Mercedes-AMG GT63 4-Door Coupe (X290) is powered by the latest V8 BiTurbo -engine developed by AMG

RENNtech R1 Pkg | R231 | SL 63 AMG | 696 HP / 801 LB-FT | M157 | 5.5L V8 BiTurbo mercedes-benz-s-class--220---1999-2006--s-65-amg-esr3449432 +182 LB-FTR1 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 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 132 LB FT to the 5. 5L V8 BiTurbo engine (compared to RENNtech rated stock performance). The addition of the upgraded diverter valve helps