R1 Performance Package for E 63 (W212- 549 HP / 495 LB-FT) porsche-911--991-1---2011-2016--gt3-esr3707851 Combined with RENNTECH's ECU software

Combined with RENNTECH's ECU software our CL 63 down pipes create an incredible sound with performance to match

The maximum power number reached with the RENNtech ECU Plus Upgrade for the R199 - SLR McLaren is up to 675 HP and 646 LB-FT

Gains: +20HP & +12LB-FT

767 LB-FT @ 3

Rear RENNtech rotor weight – 15

R1 Performance Package for E 63 (W212- 549 HP / 495 LB-FT) porsche-911--991-1---2011-2016--gt3-esr3707851 Combined with RENNTECH's ECU softwareR1 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