RENNtech R2 Pkg | W212 | E63 (S) AMG | Sedan | 716 HP / 826 LB-FT | M157 | 5.5L V8 BiTurbo jaguar-xkr-s--150---2011-2015--esr5713709 Increased airflow

Increased airflow

RENNtech Stainless Steel Sport Mufflers w/Eclectronic Valves for the W217 - S 63 AMG Coupe BiTurbo

The function of the brake duct is to direct airflow to the center of the brake assembly

The design is perfect as a stand alone component or in conjunction with our other component exterior aerodynamic upgrades such as our CLS rear diffuser and 3pc carbon fiber splitter

Through extensive dyno and road testing

RENNtech R2 Pkg | W212 | E63 (S) AMG | Sedan | 716 HP / 826 LB-FT | M157 | 5.5L V8 BiTurbo jaguar-xkr-s--150---2011-2015--esr5713709 Increased airflowR2 includes: ECU Upgrade, Diverter Valve, Air Filters, Sport Mufflers and CF Airbox Gains: +166HP; +282LB FT The RENNtech R2 Performance Package is the evolution stage of the R1 Pkg. The R2 not only brings additional power, but also gives the car a deeper sport sound that keeps with character of a luxury performance vehicle. Included in the R2 Package are all upgrades from the R1 Pkg, ECU Upgrade, Diverter Valve and Air Filters, as well as the Carbon