R1 | Performance Package | SLS AMG GT | C197 | 604HP/515LB-FT porsche-panamera--971---2016-2024--4s-e-hybrid-esr4381851 A CARB Executive Order was

A CARB Executive Order was granted to the RENNtech HHT based on emission test results in the modified configuration

The peak Torque increase is up to +100 LB-FT over stock and up to +34 LB-FT over our ECU Upgrade

Center Caps

RENNtech performance eight (8) piston front brake calipers

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 A CARB Executive Order wasR1 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