Dusterhoff Racing DT525E Scat Pack Power Package | 2015+ 6.4L 392 HEMI Charger & Challenger

Take your naturally aspirated 6.4L 392 HEMI to the next level with the Dusterhoff Racing DT525E Scat Pack Power Package, a complete performance solution engineered to maximize the advantages of E85 fuel. Designed specifically for 2015–2017 and 2018+ Dodge Charger and Challenger Scat Pack models, this package supports both 8-speed automatic and 6-speed manual transmission vehicles. During checkout, simply select your model year range and transmission type, and we’ll configure the package with the proper components and custom calibration for your application. Whether you’re building a weekend street machine or a competitive naturally aspirated performance car, the DT525E package delivers exceptional power, drivability, and reliability.

Built around a carefully engineered camshaft and premium valvetrain components, the DT525E package takes full advantage of E85’s higher octane rating and exceptional knock resistance. Combined with Dusterhoff Racing’s custom HP Tuners calibration, this package allows for more aggressive ignition timing and optimized fuel mapping to produce significantly greater horsepower and torque than a comparable premium pump gas setup. Drivers can expect stronger acceleration, sharper throttle response, a broader powerband, and the aggressive idle characteristics that make a cammed 392 HEMI instantly recognizable. The included tuning is specifically developed for E85 operation to maximize both performance and engine safety.

What comes in the DT525E package:

JLT Cold Air Intake
Upgraded Injectors
JMS Boost a Pump
180 Thermostat
PCM Unlock Service
RTD with credits
Smart Access Cable
Custom Tuning

Unlike generic bolt-on combinations, every DT525E package has been developed as a complete system where every component complements the next. The included calibration optimizes fuel delivery, ignition timing, variable cam timing, torque management, and transmission operation to ensure smooth drivability and dependable performance. E85’s cooler combustion temperatures also help reduce the likelihood of detonation during aggressive driving, making this package an excellent option for enthusiasts looking to extract every bit of naturally aspirated performance from their Gen 3 HEMI.

The DT525E package pairs exceptionally well with additional airflow modifications including long tube headers, high-flow exhaust systems, cold air intakes, ported intake manifolds, larger throttle bodies, and lightweight drivetrain upgrades. Combined with a proper flex fuel or dedicated E85 fuel system, these supporting modifications allow the engine to breathe more efficiently while maximizing the benefits of ethanol fuel. Whether your Scat Pack spends its time on the street, drag strip, or roll racing events, the DT525E provides a strong foundation for a high-performance naturally aspirated build.

At Dusterhoff Racing, we’ve spent years developing Gen 3 HEMI combinations that deliver repeatable, real-world performance. Our DT525E package combines premium components with expert calibration to provide an outstanding balance of horsepower, reliability, and street manners. If you’re looking to experience everything your 392 HEMI is capable of on E85, the DT525E Scat Pack Power Package is one of the most effective upgrades available. For additional engine upgrades and higher horsepower combinations, browse our Scat Pack Power Packages category.

Specifications & Features
Manufacturer: Dusterhoff Racing
Product Name: DT525E Scat Pack Power Package
Product Type: Complete Naturally Aspirated E85 Performance Package
Fuel Type:
E85 Optimized
Engine Compatibility:
6.4L (392) Gen 3 HEMI
Estimated Output:
Approximately 525+ Crank Horsepower (with recommended supporting modifications and tuning)
Vehicle Compatibility:
2015–Present Dodge Challenger Scat Pack
2015–Present Dodge Charger Scat Pack
Model Year Options:
2015–2017
2018+
Transmission Compatibility:
8-Speed Automatic
6-Speed Manual
Vehicle Configuration:
Customer Selects Model Year & Transmission During Ordering
Includes:
Custom Dusterhoff Racing Camshaft
Premium Valvetrain Components
Required Installation Hardware
Custom HP Tuners Calibration
Supporting Components (Package Dependent)
Performance Benefits:
Optimized for E85 Fuel
Increased Horsepower
Increased Torque
Improved Throttle Response
Aggressive Camshaft Idle
Enhanced Mid-Range Power
Strong Top-End Performance
Recommended Supporting Modifications:
Long Tube Headers
Cold Air Intake
High-Flow Exhaust System
Ported Intake Manifold
Larger Throttle Body
Flex Fuel or Dedicated E85 Fuel System
Professional Installation Recommended
Custom Tuning Included
Intended Use:
Street Performance
Drag Racing
Roll Racing
Weekend Performance Builds
Color:
N/A (Performance Package)
Weight:
Varies Depending on Included Components
Warranty:
Manufacturer Warranty Applies to Individual Components