R2 Performance Package | W211 | E 55K | 588 HP / 616 LB-FT | 5.5L Supercharged V8 | M113 mercedes-benz-e-class-wagon--212---2010-2013--e63-amg-biturbo-esr7224727 Crank Performance Numbers are calculated

Crank Performance Numbers are calculated with a 17% Drivetrain loss on 4MATIC vehicles

Note: The TCU upgrade included with AMG GT -series Turbo upgrades and is recommended for all AMG GT -series vehicles with ECU tune

making each product truly unique

Our ECU tune offers the biggest performance gains on the market with our dyno results increasing performance from 556 HP and 544 lb/ft torque

R2 Performance Package | W211 | E 55K | 588 HP / 616 LB-FT | 5.5L Supercharged V8 | M113 mercedes-benz-e-class-wagon--212---2010-2013--e63-amg-biturbo-esr7224727 Crank Performance Numbers are calculatedR2 Performance Package for 211 E 55 AMG Kompressor. Includes ECU Upgrade Crankshaft Pulley and Upgraded Intercooler Pump. Up to 588HP and 616LB FT. Gains: +119HP & +100LB FT Performance package R2 takes performance to the next level and is a step up from our R1 tuning package. The R2 performance package includes the same components found in our R1 package with the addition of a full carbon fiber airbox, RENNtech stainless steel exhaust headers, 82 mm