DT797 Hellcat Power Package | Charger / Challenger 2015-2023

The DT797 Hellcat Power Package from Dusterhoff Racing is engineered for 2015-2023 Dodge Challenger Hellcat and Dodge Charger Hellcat owners looking for a proven path to increased horsepower and improved overall vehicle performance. Designed around the legendary supercharged 6.2L HEMI platform, the DT797 package combines carefully selected performance upgrades and custom tuning strategies to maximize power while maintaining excellent street manners and long-term reliability. Rather than spending time researching individual parts and compatibility concerns, this package provides a complete solution built from real-world testing and extensive Gen 3 HEMI experience. Whether you’re looking for quicker acceleration, stronger roll-racing performance, improved quarter-mile times, or a more responsive daily driver, the DT797 package delivers results you can feel every time you get behind the wheel.

One of the key advantages of the DT797 package is its focus on creating balanced, repeatable performance gains. Modern Hellcat platforms respond exceptionally well to properly engineered modifications, but maximizing results requires the right combination of airflow improvements, boost optimization, fueling support, and custom calibration. The DT797 package is designed to ensure these systems work together efficiently, helping unlock additional horsepower and torque while maintaining drivability. This balanced approach allows owners to enjoy significant performance gains without sacrificing the reliability that makes the Hellcat platform so popular.

What comes in the DT797 package:

• Dusterhoff Tuning Upper Pulley Kit
• 180 Thermostat
• PCM Unlock Service
• RTD with credits
• Smart Access Cable
• Certificate of Authenticity
• DT Serialized Plaque and Swag
• Custom Tuning

This package makes around 50hp over stock.

By improving airflow efficiency and optimizing engine calibration, the DT797 package helps the supercharged HEMI produce stronger power throughout the RPM range. Drivers can expect quicker throttle response, harder acceleration, improved mid-range torque, and stronger top-end performance compared to stock. Whether you’re accelerating onto the highway, making a pass at the drag strip, or competing in a roll-racing event, the added power and responsiveness help transform the overall driving experience. The package is equally at home on a daily-driven Hellcat as it is on a dedicated performance build.

Dusterhoff Racing developed the DT797 package using extensive experience working with high-performance Challenger and Charger Hellcat vehicles. Every component included is selected to complement the others, helping eliminate guesswork and ensuring a cohesive performance package. This approach not only maximizes results but also creates a solid foundation for future upgrades such as flex fuel systems, larger throttle bodies, upgraded superchargers, heat exchangers, fuel system improvements, and additional drivetrain enhancements.

If you’re searching for a proven upgrade package capable of delivering meaningful horsepower gains while maintaining reliability, the DT797 Hellcat Power Package is an excellent choice. For additional performance upgrades and complete build solutions, visit our Hellcat Power Packages category to explore more Dusterhoff Racing performance systems designed specifically for the supercharged Gen 3 HEMI platform.

Specifications & Features

• Product Name: DT797 Hellcat Power Package
• Product Type: Complete Performance Upgrade Package
• Engine Compatibility: 6.2L Supercharged HEMI V8
• Vehicle Compatibility: Dodge Challenger SRT Hellcat
• Vehicle Compatibility: Dodge Charger SRT Hellcat
• Year Compatibility: 2015-2023
• Designed to Increase Horsepower and Torque
• Custom Performance Calibration Included
• Improves Airflow and Supercharger Efficiency
• Enhanced Throttle Response
• Increased Mid-Range Power
• Increased Top-End Horsepower
• Optimized Engine Calibration
• Improved Overall Vehicle Performance
• Maintains Excellent Street Drivability
• Proven Combination of Performance Components
• Supports Future Performance Upgrades
• Ideal for Street Performance Applications
• Ideal for Drag Racing Applications
• Ideal for Roll Racing Applications
• Fuel Compatibility: Premium Pump Gas
• Professional Installation Recommended
• Weight: Varies by Package Configuration
• Dimensions: Vary by Included Components
• Color: Components Vary by Manufacturer
• Tuning Included: Yes
• Designed for Reliable Performance Gains
• Built Around Proven Dusterhoff Racing Gen 3 HEMI Strategies
• Supports Additional Power Modifications