R2 Performance Package for CLK 63 Black Series (C209- 571 HP / 533 LB-FT) porsche-panamera--976---2024-present--turbo-e-hybrid-esr1657753 Rated by RENNtech (peak @wheel):

Rated by RENNtech (peak @wheel):              541 whp @ 6

7 Series (E38) 730 d (HP: 193 | Year: 98 > 01)

TCU Transmission Control Unit Upgrade : Delivers faster acceleration by matching the power output of our ECU and Turbo upgrades with increased Clutch Torque Limits

Crank Performance Numbers are calculated with a 12% Drivetrain loss on the AMG GT

R2 Performance Package for CLK 63 Black Series (C209- 571 HP / 533 LB-FT) porsche-panamera--976---2024-present--turbo-e-hybrid-esr1657753 Rated by RENNtech (peak @wheel):R2 Performance Package for 209 CLK 63 AMG Black Series. Includes ECU Upgrade and Carbon Fibre Air Box. Up to 571HP and 533LB FT. RENNtech performance package 2 includes our proprietary ECU tune in addition to our full carbon fiber airbox, 82mm throttle body kit and RENNtech stainless steel headers for a gain of +53 HP and +68 LB FT over stock. Performance Package 2 Includes: RENNtech ECU Upgrade Full Carbon Fiber Airbox 82mm Throttle Body Kit