R2 | Performance Package | SLS AMG GT | C197 | 620HP/522LB-FT rolls-royce-phantom-esr8051343 while performance driving becomes more

while performance driving becomes more effective with increased torque capacity

CLASS C COUPE' (C 204) 350 V6 Blue Efficiency [2 Filters Required] (HP: 306 | Year: 11 > )

stand-out look

which RENNtech has been tuning since electronic engine management started to show up in vehicles during the mid 1980's

R2 | Performance Package | SLS AMG GT | C197 | 620HP/522LB-FT rolls-royce-phantom-esr8051343 while performance driving becomes moreR2 Performance Package for 197 SLS AMG GT. Includes ECU Upgrade, Long Tube Header and Sound and Performance Pipe. Up to 620HP and 522LB FT. Gains: +37HP & +43LB FT Our SLS performance package 2 features our proprietary ECU tuning software and long tube headers as found in package 1 with the addition of our sound and performance x pipe exhaust. This combination unleashs the beast lurking underneath the refined exterior of your SLS. Our long tube