R1 | Performance Package | SLS AMG GT | C197 | 604HP/515LB-FT porsche-panamera--971---2016-2024--4s-e-hybrid-esr4381851 AMG GT C (MY2018+ |

AMG GT C (MY2018+ | C190 | M178 | 4

638 LB-FT @ 5

SL (R129) 320 (V6) [2 Filters Required] (HP: 224 | Year: 98 > 01)

CLASS S LONG (W 221) 500 Blue Efficiency 4-matic [2 Filters Required] (HP: 435 | Year: 11 > )

R1 | Performance Package | SLS AMG GT | C197 | 604HP/515LB-FT porsche-panamera--971---2016-2024--4s-e-hybrid-esr4381851 AMG GT C (MY2018+ |R1 Performance Package for 197 SLS AMG GT. Includes ECU Upgrade and Long Tube Header. Up to 604HP and 515LB FT Gains: +21HP & +36LB FT Our SLS performance package 1 features our proprietary ECU tuning software combined with our long tube headers unbelivable sound with performace to match. Our long tube headers are designed and manufactured in house and feature high quality, tri metal, 200 cell sport catalytic cells which are ceramic coated to reduce