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 RENNtech height adjustable spring perches

RENNtech height adjustable spring perches for front and rear

With the replacement of the stock downpipes we improve performance

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

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

but won’t crack

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 RENNtech height adjustable spring perchesR2 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