R3 Performance Package for C 63 (W204- 574 HP / 543 LB-FT) mercedes-benz-cls-class--219---2006-2011--cls-55-amg-kompressor-esr8681054 RENNtech Transmission Upgrade for Porsche

RENNtech Transmission Upgrade for Porsche Tiptronic Transmission

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

which results in components of inferior strength

R1 Performance Package for 209 - CLK 550

CLASS C SW (S 204) 350 V6 Blue Efficiency (HP: 306 | Year: 11 > )

R3 Performance Package for C 63 (W204- 574 HP / 543 LB-FT) mercedes-benz-cls-class--219---2006-2011--cls-55-amg-kompressor-esr8681054 RENNtech Transmission Upgrade for PorscheR3 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