R3 Performance Package for CL 600 (C215- 650 HP / 800 LB-FT) exhaust The R1 performance package for

The R1 performance package for the Mercedes 600 V12 engines includes our proprietary ECU upgrade

An additional benefit is the freedom to mount the adjustable compression reservoir

Performance package R2 takes performance to the next level and is a step up from our R1 tuning package

528 HP @ 6

R3 Performance Package for CL 600 (C215- 650 HP / 800 LB-FT) exhaust The R1 performance package forR3 Performance Package for 215 CL 600. Includes ECU Upgrade, TCU Upgrade, High Efficiency Intercooler Pump, RT 3pc. Carbon Fiber Air Box, 100% Locking DIfferential and Transmission Upgrade. Up to 650HP and 800 LB FT. Gains: +157HP & +210 LB FT The R3 performance package is the ultimate performance upgrade for your 600 series Mercedes! Our package 3 includes everything found in our performance package 2 plus our higher efficiency intercooler pump kit