Dodge Hellcat Stage 2 Performance Package

Take your Hellcat build to the next level with our Stage 2 Performance Package, designed for customers looking for a serious power increase while maintaining drivability and reliability. This package builds on our proven Stage 1 foundation and upgrades key components to support higher boost levels and increased fuel demands.

Included in the Stage 2 Package:

• 2.75” Griptec Supercharger Pulley & Hub Upgrade
• ATI 10% Overdrive Crank Pulley
• Crank Pin Kit (for added harmonic stability under high load)
• Injector Dynamics ID1300 Fuel Injectors
• JMS Boost-A-Pump Fuel System Upgrade
• PCM Unlock Service
• Custom Dyno Calibration & Street Tuning
• Full Installation of All Components

Performance Goals:

This package is designed to significantly increase boost pressure and fuel delivery capacity, allowing for a strong, reliable power increase across the entire RPM range.

Estimated Power Gains: 250-300 HP (depending on supporting mods, fuel type, and final tune)

Overview:

With the smaller supercharger pulley and overdrive crank system working together, this setup delivers faster boost response and higher peak boost levels. The upgraded fueling system ensures safe operation under sustained high load conditions, while our custom dyno tuning maximizes both performance and drivability.