R1 | Performance Package | W205 - C63 /S AMG | 611 HP / 672 LB-FT | 4.0L V8 BiTurbo | M177 bmw-7-series--e65---2001-2008--esr2152054 5" Weight: Construction: 1-piece Forged

5" Weight:   Construction: 1-piece Forged Tire Size: 305/40-23

glove compartment

RENNtech Stainless Steel Downpipes with 200 Cell Sport Catalytic Converters for W463 - G550

GL 450 BiTurbo (X166 - M276 Biturbo 4-MATIC Engine) Stock Performance:

R1 | Performance Package | W205 - C63 /S AMG | 611 HP / 672 LB-FT | 4.0L V8 BiTurbo | M177 bmw-7-series--e65---2001-2008--esr2152054 5" Weight: Construction: 1-piece ForgedRENNtech R1 Performance Package for the W205 C 63 AMG. Including: ECU, Sport Muffler, BOV Adapter. Up to: 611 HP 672 LB FT RENNtech has been at the forefront of ECU tuning since electronic engine management started to show up in vehicles during the mid 1980s! Our experience, countless hours of in house research, development and exhaustive testing ensure that our proprietary ECU upgrade offers incredible performance gains and rock solid daily driver