RENNtech R2 Pkg | R231 | SL 63 AMG | 706 HP / 816 LB-FT | M157 | 5.5L V8 BiTurbo | MY2015+ bmw-5-series--e60---2006-2009--535i-535ix-3-0-l-i6-twin-turbo--n54b30--esr4359377 This is accomplished by reducing

This is accomplished by reducing exhaust system back pressure and improving exhaust gas flow

which simulates vehicle specific cornering

0 (HP: 245 | Year: 12 >)

RENNtech Carbon Fiber A1 Aero Package for AMG GT63 4-Door Coupe (X290)

The module records the same data variables used by the AMG and Mercedes-Benz factory engineers for analyzing vehicle performance

RENNtech R2 Pkg | R231 | SL 63 AMG | 706 HP / 816 LB-FT | M157 | 5.5L V8 BiTurbo | MY2015+ bmw-5-series--e60---2006-2009--535i-535ix-3-0-l-i6-twin-turbo--n54b30--esr4359377 This is accomplished by reducingR2 includes: ECU Upgrade, Diverter Valve, Air Filters, Sport Mufflers Gains: +111HP; +147LB 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.