This product is for Racing Competition only and is not legal for use in highway or street vehicles or other non-racing competition off-road vehicles.
Purchasing this product requires you to sign our Vehicle Compliance Waiver here.
Kleemann ECU Upgrade for Mercedes CL 55 AMG V8 M113 C215 99-05
Performance optimization of 430/500 V8 and N/A 55 AMG models with a Kleemann ECU upgrade refines the power delivery characteristics and increases the power of your vehicle by 12-25 HP.
IMPORTANT NOTICE: You need to fill out the ECU checklist (download it here
) and send along with the ECU, so we can program the best possible software for your specific car.
NOTE: In order for us to upgrade the ECU, you must remove it from the car and send it to us.
Kleemans philosophy is simple, but very important. A Kleemann upgrade will raise the performance of your Mercedes-Benz or AMG to another level, and their design will refine the appearance of the car significantly while still honoring the lines and shapes of the original vehicle.
Their goal is to enhance the best qualities of Mercedes-Benz and AMG cars, and even a full Kleemann conversion performed on a top-of-the-line model will never compromise style, safety or reliability. The combination of tremendous performance and everyday drive-ability that provides both joy in ownership and intense driving pleasure to their clients all over the world is what characterizes a Kleemann car.