RENNtech R3 Performance Package for CLS 63 (C219- 591 HP / 543 TQ)


In stock



RENNtech performance package 3 is the ultimate upgrade for your 63 AMG!

Our package 3 includes everything found in our performance package 2 plus our stainless steel long tube headers for more performance and sound, our 100% locking limited slip differential to improve handling and traction in addition to our transmission performance upgrade.

This fierce combination will unleash the true potential of your 63 AMG and ensure you put all your new found power to the ground!


Performance Package 3 Includes:

RENNtech ECU Upgrade

Full Carbon Fiber Airbox

82mm Throttle Body Kit

Stainless Steel Long Tube Header

Transmission Upgrade


CLS 63 (W219) Stock Performance:

507 HP @ 6800 RPM

465 LB-FT @ 5200 RPM


Modified Performance:

591 HP @ 6800 RPM

543 LB-FT @ 5200 RPM

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