R1 Performance Package for SL 65 AMG Black Series (R230- 775 HP / 950 LB-FT) mercedes-benz-cla-class--118---2020-present--cla-45-amg-esr2249959 RENNtech ECU Upgrade for 996

RENNtech ECU Upgrade for 996 Turbo 3

and these beautifully crafted additions are designed to fit perfectly with the carbon- diffuser

8 HP @7350 rpm

0L V8 BiTurbo)  Modified Performance:

R1 Performance Package for SL 65 AMG Black Series (R230- 775 HP / 950 LB-FT) mercedes-benz-cla-class--118---2020-present--cla-45-amg-esr2249959 RENNtech ECU Upgrade for 996R1 Performance Package for 230 SL 65 AMG Black Series. Includes ECU Upgrade and RENNtech Proprietary Ram Air Intakes. Up to 775HP and 950LB FT. Gains: +66HP & +102LB FT The R1 performance package includes our proprietary ECU tune and proprietary ram air inlet housings for the inatke system for increased, power, performance and throttle response across the entire powerband. R1 Performance Package includes: RENNtech ECU Upgrade RENNtech Proptrietary Ram