FAS “Factory Freak” Package | Trackhawk & Durango

The FAS “Factory Freak” Package is the ultimate bolt-on upgrade for Hellcat-powered SUVs. Designed for Trackhawk and Durango owners who want to maximize performance without custom tuning, this package safely delivers 60–70+ WHP gains while preserving factory drivability and warranty coverage.

By combining our proven FAS Predator Lower Pulley Kit with a high-performance cold air intake, this package extracts hidden potential from your Hellcat platform, improving throttle response, horsepower, and intake sound — all without touching the ECU.

Package Contents:

• FAS Predator Lower Pulley Kit
• Performance cold air intake

This setup is the perfect entry-level performance package, offering noticeable gains and OEM reliability at an unbeatable value.