RENNtech R1 Pkg | S212 | E 63 (S) AMG | Wagon | 696 HP / 801 LB-FT | M157 | 5.5L V8 BiTurbo aston-martin-dbx-dbx707-esr3252808 The R2 Pkg requires an

The R2 Pkg requires an additional core charge

Gains: + 8

Gains: +20HP & 14 LB-FT

RENNtech Stainless Steel Sport Mufflers w/Eclectronic Valves for the C205 - C63 AMG Coupe BiTurbo

RENNtech R1 Pkg | S212 | E 63 (S) AMG | Wagon | 696 HP / 801 LB-FT | M157 | 5.5L V8 BiTurbo aston-martin-dbx-dbx707-esr3252808 The R2 Pkg requires anR1 includes: ECU Upgrade, Diverter Valve and Air Filters Gains: +149HP; +257LB 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 149 HP and 257 LB FT to the 5. 5L V8 BiTurbo engine (compared to RENNtech rated stock performance). The addition of the upgraded diverter valve