Pay in 4 interest-free payments of $1497.50 Learn more
Ships within 48 hours · Estimated delivery Aug 15 - Aug 20
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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
Crank Performance Numbers are calculated with a 17% Drivetrain loss on 4MATIC vehicles
RENNtech height adjustable spring perches for front and rear
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 but won’t crackR2 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
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