FAS 800 Performance Package | TRX

The FAS 800 Performance Package for the RAM 1500 TRX is a comprehensive, turn-key performance build designed for TRX owners who want a reliable 800 horsepower setup while maintaining factory-like drivability and daily driveability. This package targets the 6.2L supercharged HEMI engine found in the RAM 1500 TRX and includes a carefully matched combination of hardware upgrades and professional tuning to unlock the engine's full potential. The package includes pulley upgrades to increase supercharger boost, high-flow cooling system modifications to manage elevated intake air temperatures, and supporting fueling upgrades to ensure safe and consistent power delivery. All components are professionally installed and calibrated by F.A.S. Motorsports technicians, followed by a full custom dyno tune tailored to your specific vehicle, fuel type, and environmental conditions. The result is a smooth power curve with strong mid-range torque and a satisfying top-end pull, all without sacrificing the reliability or refinement the TRX is known for. Whether you're towing, off-roading, or dominating the drag strip, this package transforms your TRX into a true performance machine backed by real-world testing and professional expertise.