RENNtech R2 Pkg | R231 | SL 63 AMG | 716 HP / 826 LB-FT | M157 | 5.5L V8 BiTurbo mercedes-benz-slc-class--172---2016-present--slc-43-amg-esr5326223 performance and reliability

performance and reliability

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Performance package R3 is the ultimate upgrade for your Mercedes 55 series AMG Kompressor

RENNtech Boost Pressure Gauge for the 117 - CLA Class

786 LB-FT @ 6

RENNtech R2 Pkg | R231 | SL 63 AMG | 716 HP / 826 LB-FT | M157 | 5.5L V8 BiTurbo mercedes-benz-slc-class--172---2016-present--slc-43-amg-esr5326223 performance and reliabilityR2 includes: ECU Upgrade, Diverter Valve, Air Filters, Sport Mufflers Gains: +153HP; +232LB 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, and Stainless Steel Sport Mufflers.