R2 Performance Package | W211 | E 55K | 588 HP / 616 LB-FT | 5.5L Supercharged V8 | M113 mercedes-benz-e-class-sedan--213---2017-present--e-450-esr5934179 RENNtech ECU Upgrade for 212

RENNtech ECU Upgrade for 212 - E 400 BiTurbo 4-MATIC

0 L BiTurbo V8

Akrapovic Slip-On Line (Titanium) for McLaren MP4-12C Coupé/Spyder

451 LB-FT @ 3

Crank Performance Numbers are calculated with a 14% Drivetrain loss on RWDvehicles

R2 Performance Package | W211 | E 55K | 588 HP / 616 LB-FT | 5.5L Supercharged V8 | M113 mercedes-benz-e-class-sedan--213---2017-present--e-450-esr5934179 RENNtech ECU Upgrade for 212R2 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