R2 | Performance Package | SLS AMG GT | C197 | 620HP/522LB-FT mercedes-benz-c-class--204-sedan---2008-2014--c-320-cdi-esr4861286 producing superior surface quality and

producing superior surface quality and ensuring an OEM standard level of fitment

CLK COUPE' (C 209) 63 AMG Black Series [2 Filters Required] (HP: 507 | Year: 07 > 09)

565 HP @ 6250 RPM

though our proprietary tuning software and approach for BMW is completely unique and independent from our Mercedes tuning program

R2 | Performance Package | SLS AMG GT | C197 | 620HP/522LB-FT mercedes-benz-c-class--204-sedan---2008-2014--c-320-cdi-esr4861286 producing superior surface quality andR2 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