RENNtech R1 Pkg | C218 | CLS 63 AMG | 696 HP / 801 LB-FT | M157 | 5.5L V8 BiTurbo mercedes-benz-sl-class--232---2022-present--sl-43-amg-biturbo-esr7590087 S63 AMG 4MATIC+ (MY2018+ |

S63 AMG 4MATIC+ (MY2018+ | C217 | M177 | 4

RENNtech ECU Upgrade for 222 - S 600 BiTurbo V12

Please note that the Mercedes M178 engine performance when measured

4S E-Hybrid

RENNtech Stainless Steel Downpipes w/ 200 cell sport catalytic converters

RENNtech R1 Pkg | C218 | CLS 63 AMG | 696 HP / 801 LB-FT | M157 | 5.5L V8 BiTurbo mercedes-benz-sl-class--232---2022-present--sl-43-amg-biturbo-esr7590087 S63 AMG 4MATIC+ (MY2018+ |R1 includes: ECU Upgrade, Diverter Valve and Air Filters Gains: +91HP; +155LB 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 155 LB FT to the 5. 5L V8 BiTurbo engine (compared to RENNtech rated stock performance). The addition of the upgraded diverter valve helps