R3 Performance Package for C 63 (W204- 574 HP / 543 LB-FT) mercedes-benz-cls-class--219---2006-2011--cls-55-amg-kompressor-esr8681054 which results in components of

which results in components of inferior strength

Our ECU tune offers the biggest performance gains on the market with our dyno results increasing performance from 329 HP and 354 lb/ft torque

lightweight components compensate for turbo lag despite being a functionally larger turbo

786 LB-FT @ 3

R3 Performance Package for C 63 (W204- 574 HP / 543 LB-FT) mercedes-benz-cls-class--219---2006-2011--cls-55-amg-kompressor-esr8681054 which results in components ofR3 Performance Package for 204 C 63 AMG. Includes ECU Upgrade, Carbon Fiber Air Box, Upgraded Throttle Body, Long Tube Headers, Limited Slip Differential and Transmission Upgrade. Up to 574HP and 543LB FT. 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