If you haven't checked prices on RENNTECH's twin-turbo V12 upgrades lately, we may have a pleasant surprise for you. Give us a call at 888-488-2028 for more details on this special offer!

Here is what we have available for the CL600:

RENNTECH Package 1-

Stock- 493 HP @ 5000 RPM; 590 LB-FT @ 1800-3500 RPM

RENNTECH PKG1- 625 HP @ 5000 RPM; 745 LB-FT @ 1800-3500 RPM


RENNTECH Package 2-



For those who want the most out of their twin-turbo V12, only RENNTECH's Package 2 will do!

Includes the ECU/TCU Upgrade, as well as a Carbon Fiber Airbox that not only looks stunning, but also allows your V12 to breathe more freely, resulting in performance that is simply staggering:

Stock: 493 HP @ 5000 RPM; 590 LB-FT @ 1800-3500 RPM

RENNTECH PKG2: 640 HP @ 5000 RPM; 775 LB-FT @ 1800-3500 RPM


Please feel free to PM me with any questions about RENNTECH upgrades for this or any other Mercedes-Benz vehicle.