R1 Performance Package for E 63 (W212- 549 HP / 495 LB-FT) mercedes-benz-e-class-sedan--212---2010-2013--e63-amg--2010-2011--esr6615885 The RPM module comes with

The RPM module comes with a bypass that can be installed in place of the module to quickly turn the vehicle back to stock performance

This combination that provides huge increases horsepower

5 Series (E60) 525 i (HP: 184 | Year: 03 > 05)

CLASS R (W 251) 350 [2 Filters Required] (HP: 272 | Year: 07 > 10)

R1 Performance Package for E 63 (W212- 549 HP / 495 LB-FT) mercedes-benz-e-class-sedan--212---2010-2013--e63-amg--2010-2011--esr6615885 The RPM module comes withR1 Performance Package for 212 E 63 AMG. Includes ECU Upgrade and Carbon Fiber Air Box. Up to 549HP and 495 LB FT. Gains: +31HP & +30 LB FT Our performance package includes our proprietary ECU tune in addition to our full carbon fiber airbox for a gain of +31 HP and +30LB FT over stock. E 63 (212) Stock Performance: 518 HP @ 6800 RPM; 465 LB FT @ 5200 RPM Modified Performance: 549 HP @ 6800 RPM; 495 LB FT @ 5200 RPM