Choosing the right supercharger kit for a Dodge Charger 5.7 depends on your performance goals, budget, and whether you prioritize street legality or maximum horsepower. The Edelbrock Supercharger System 15666 offers a solid boost for North American models but requires specific tuning for emissions compliance. The Edelbrock E-Force Street Legal Kit delivers impressive horsepower gains while maintaining street legality, though it involves ECM modifications. If you want a complete bolt-on upgrade without tuning, the Edelbrock 158320 E-Force is a straightforward choice. For budget-conscious enthusiasts, the Edelbrock 15670 Supercharger Kit provides essential performance enhancements without the need for tuning. This guide will help you weigh these options based on your specific needs and priorities.
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Key Takeaways
- The Edelbrock Supercharger System 15666 is ideal for North American owners seeking performance with factory safety features.
- The Edelbrock E-Force Street Legal Kit offers high horsepower gains and street legality but requires ECM tuning.
- The Edelbrock 158320 provides a complete bolt-on solution for 2017-2018 models, emphasizing ease of installation.
- Budget options like the Edelbrock 15670 deliver reliable performance without complex tuning needs.
- Tradeoffs include tuning requirements, legality considerations, and weight or installation complexity.
| Edelbrock Supercharger System 15666 |  | Best Overall North American Performance | Model Number: 15666 | Compatibility: Vehicles in the US and Canada | Emissions Compliance: Requires Edelbrock program | VIEW LATEST PRICE | See Our Full Breakdown |
| Edelbrock E-Force Street Legal Supercharger Kit for Chrysler Hemi |  | Best for High Power and Street Legality | Maximum Horsepower: 556 HP | Maximum Torque: 501 ft-lb | Maximum Boost Pressure: 6 psi | VIEW LATEST PRICE | See Our Full Breakdown |
| Edelbrock 156640 E-Force Supercharger for 2017-2018 R2650 |  | Best for Bolt-On Street Performance | System Type: Supercharger | Model: Edelbrock 156640 E-Force | Application: 2017-2018 R2650 | VIEW LATEST PRICE | See Our Full Breakdown |
| Edelbrock 158320 E-Force Stage-1 Supercharger Kit for 2018 Ford Mustang GT |  | Best for Easy Bolt-On Power in Ford Mustang | Model: 158320 | Brand: Edelbrock | Item Weight: 110 pounds | VIEW LATEST PRICE | See Our Full Breakdown |
| Edelbrock 15670 Supercharger Kit |  | Best Budget Street Performance | System Type: Street | Rotor Type: Eaton TVS 2300 | Pulley: 3.75 in. 6-Rib | VIEW LATEST PRICE | See Our Full Breakdown |
| supercharger kits for Dodge Charger 5.7 | Rotor Type | Application |
|---|---|---|
| Edelbrock Supercharger System | — | — |
| Edelbrock E-Force Street Legal | Eaton TVS 2300 | Chrysler 300, Challenger, Charger, Magnum, Ram with 5.7L, 6.1L, 6.4L HEMI |
| Edelbrock 156640 E-Force Super | Eaton TVS 2650 | 2017-2018 R2650 |
| Edelbrock 158320 E-Force Stage | Eaton TVS 2650 | 2018 Ford Mustang GT |
| Edelbrock 15670 Supercharger K | Eaton TVS 2300 | — |
More Details on Our Top Picks
Edelbrock Supercharger System 15666
The Edelbrock Supercharger System 15666 stands out for its ability to boost performance in U.S. and Canadian models while retaining factory safety features like the speed limiter. However, it requires an Edelbrock-specific program for emissions compliance and disables Flex-Fuel E85 capability, making it less suitable for international owners or those seeking maximum flexibility. Compared to other options, it offers a reliable, plug-and-play experience for North American enthusiasts but comes with a tradeoff in legal complexity outside the US and Canada.
Pros:- Enhances vehicle performance significantly
- Retains factory speed limiter for safety
- Designed specifically for North American vehicles
Cons:- Requires Edelbrock-specific program for emissions legality
- Disables Flex-Fuel E85 capability
- No calibration support for international models
Best for: Owners in the United States or Canada seeking a performance upgrade that retains factory safety features.
Not ideal for: International buyers or those needing Flex-Fuel compatibility without additional tuning.
- Model Number:15666
- Compatibility:Vehicles in the US and Canada
- Emissions Compliance:Requires Edelbrock program
- Speed Limiter:Retained
- Flex-Fuel E85:Disabled
Our verdict“A reliable choice for North American Charger 5.7 owners prioritizing performance and factory safety features.”
Edelbrock E-Force Street Legal Supercharger Kit for Chrysler Hemi
The Edelbrock E-Force Supercharger Kit is designed to boost horsepower up to 556 and torque up to 501 ft-lb, making it a top choice for those seeking serious power. Its minimal restriction and individual intake runners enhance low-end torque, essential for street performance. Compared with other kits, it’s especially suited for owners willing to handle ECM modifications and additional tuning, as supercharger systems without proper calibration aren’t emissions-legal. The 8-10 day ECM modification wait can be a hurdle but ensures optimal performance and legal compliance.
Pros:- Significant horsepower and torque increase
- Designed to be street legal with minimal restriction
- Includes individual intake runners for better low-end torque
Cons:- Requires ECM modification and tuning
- Long wait time for ECM tuning (8-10 days)
- Supercharger systems without tuning are not emissions-legal
Best for: Performance enthusiasts willing to perform ECM modifications and tuning for maximum power.
Not ideal for: Owners seeking a simple, plug-and-play upgrade or those unwilling to modify ECMs.
- Maximum Horsepower:556 HP
- Maximum Torque:501 ft-lb
- Maximum Boost Pressure:6 psi
- Rotor Type:Eaton TVS 2300
- Application:Chrysler 300, Challenger, Charger, Magnum, Ram with 5.7L, 6.1L, 6.4L HEMI
- Warranty:90 Days
Our verdict“Ideal for performance buffs ready to take on ECM tuning for maximum power gains.”
Edelbrock 156640 E-Force Supercharger for 2017-2018 R2650
This Edelbrock 156640 E-Force Supercharger is tailored for 2017-2018 models, featuring the Eaton TVS 2650 rotor and a 3.5-inch pulley. It includes all installation components needed for a straightforward, stage 1 street system—perfect for those who want a reliable upgrade without complex tuning from the start. However, to unlock its full potential, tuning is necessary, which means additional time and expense. It’s best suited for owners who want an easy install and are comfortable with tuning later.
Pros:- High-performance Eaton TVS 2650 supercharger
- Complete installation kit included
- Optimized for street use with straightforward install
Cons:- Requires tuning for maximum output
- Designed for specific model years
- No included calibration or tune
Best for: Owners of 2017-2018 Charger models looking for a complete, ready-to-install supercharger with room for tuning later.
Not ideal for: Those seeking a plug-and-play solution with no tuning required or owners outside the specific model years.
- System Type:Supercharger
- Model:Edelbrock 156640 E-Force
- Application:2017-2018 R2650
- Rotor Type:Eaton TVS 2650
- Pulley Size:3.5 inches
- Includes:All necessary installation items
Our verdict“A flexible, complete kit for enthusiasts willing to tune for peak performance later on.”
Edelbrock 158320 E-Force Stage-1 Supercharger Kit for 2018 Ford Mustang GT
The Edelbrock 158320 E-Force Stage-1 Supercharger is designed specifically for the 2018 Ford Mustang GT, but its high-efficiency Eaton R2650 rotor and dual-pass intercooler make it a compelling choice for similar applications. It’s emissions-legal straight out of the box and includes all necessary parts for a simple bolt-on upgrade. While it offers impressive horsepower gains, it doesn’t include a handheld programmer, and tuning by professionals is recommended to reach full potential. Its weight at 110 pounds means careful installation is advised.
Pros:- Significant horsepower and torque gains
- Emissions-legal with no modifications needed
- All necessary parts included for installation
Cons:- No handheld programmer included
- Requires professional tuning
- Heavy component at 110 pounds
Best for: Mustang owners or those seeking a hassle-free, emissions-legal upgrade with high performance.
Not ideal for: Owners of non-Mustang vehicles or those who prefer kits with included tuning devices.
- Model:158320
- Brand:Edelbrock
- Item Weight:110 pounds
- Rotor Type:Eaton TVS 2650
- Pulley Size:3.25 inches
- Includes:Supercharger, manifold, drive pulleys, belt, fuel injectors, filter, all parts
- Application:2018 Ford Mustang GT
- Emission Legal:Yes
- Installation:Bolt-on
Our verdict“A straightforward, emissions-compliant supercharger kit for those wanting a quick and reliable boost.”
Edelbrock 15670 Supercharger Kit
The Edelbrock 15670 Supercharger Kit offers a reliable, budget-friendly way to boost street performance with an Eaton TVS 2300 rotor and a 3.75-inch pulley. It includes all necessary installation items but does not come with a tune, so performance relies heavily on proper tuning afterward. Compared with premium kits, it’s more accessible for beginners or those who want a simple upgrade without the complexity of tuning from the start. Its main drawback is that it requires tuning to reach optimal performance levels.
Pros:- Includes all installation parts
- Designed for street performance
- High-quality Eaton TVS 2300 rotor
Cons:- Requires tuning for best results
- No included tuning stage
- Limited performance without proper calibration
Best for: Budget-conscious owners seeking basic street performance improvements without complex tuning.
Not ideal for: Enthusiasts wanting maximum horsepower without tuning or those seeking emissions-legal setups without tuning.
- System Type:Street
- Rotor Type:Eaton TVS 2300
- Pulley:3.75 in. 6-Rib
Our verdict“A cost-effective supercharger for those willing to handle tuning for better street performance.”
How We Picked
Our selection focused on supercharger kits specifically compatible with the Dodge Charger 5.7 engine, considering performance gains, ease of installation, legality, and customer feedback. We prioritized brands with proven reliability, like Edelbrock, and balanced high-performance options with more accessible, bolt-on kits suitable for enthusiasts at different experience levels. Each product was evaluated for its unique role, potential drawbacks, and real-world applicability, ensuring that every recommendation meets a distinct buyer need.
| supercharger kits for Dodge Charger 5.7 | Rotor Type |
|---|---|
| Edelbrock Supercharger System | — |
| Edelbrock E-Force Street Legal | Eaton TVS 2300 |
| Edelbrock 156640 E-Force Super | Eaton TVS 2650 |
| Edelbrock 158320 E-Force Stage | Eaton TVS 2650 |
| Edelbrock 15670 Supercharger K | Eaton TVS 2300 |
Factors to Consider When Choosing Best Supercharger Kits For Dodge Charger 5.7
Selecting the best supercharger kit for your Dodge Charger 5.7 involves weighing performance gains, installation complexity, legality, and your tuning experience. Knowing whether you want a plug-and-play solution or are prepared to tune ECMs can significantly influence your choice. Additionally, consider whether your primary goal is maximum horsepower or street legality, which might involve different kits and modifications.
Performance Goals
Decide if you want a moderate boost for daily driving or maximum power for racing. Kits like Edelbrock 15666 and 156640 offer high performance but may require tuning and legal adjustments. If you prioritize street legality and ease of installation, the Edelbrock 158320 is a strong candidate. Budget options such as the Edelbrock 15670 provide a solid start but need tuning to perform at their best.
Legality and Tuning
Check your local laws regarding emissions and modifications. Many high-performance kits require ECM tuning or specific programs to remain legal. Kits like the Edelbrock 158320 are emissions-legal straight out of the box, which simplifies compliance. If you’re comfortable with tuning, other kits like the 156640 and 15666 offer more power but come with additional setup steps.
Ease of Installation
Some kits are designed for easy bolt-on installation, like the 158320, making them suitable for DIY enthusiasts. Others, like the 156640 and 15666, may require professional tuning or ECM modifications, increasing complexity. Budget-friendly options often lack included tuning, so consider your skill level before purchasing.
Frequently Asked Questions
Do I need professional tuning after installing a supercharger?
Most supercharger kits will require some form of tuning to achieve optimal performance and maintain emissions compliance. Kits like the Edelbrock 156640 and 15666 especially benefit from professional calibration to unlock their full potential. Without proper tuning, you risk subpar performance or legal issues in some regions.
Are supercharger kits street legal?
Street legality depends on the specific kit and local regulations. Kits like the Edelbrock 158320 are designed to be emissions-legal straight out of the box, making them suitable for daily driving. Others, like the 156640 and 15666, require ECM modifications and specific programs to meet legal standards in certain areas.
Can I install a supercharger myself?
The ease of installation varies by kit. The Edelbrock 158320 is generally suitable for experienced DIYers due to its bolt-on design. More complex kits like the 156640 or 15666 may require professional installation or at least professional tuning afterward to ensure proper performance and legality.
What’s the difference between a stage 1 and more advanced supercharger kits?
Stage 1 kits, like the Edelbrock 156640, typically include all necessary parts for a straightforward upgrade and are designed for street use. More advanced kits may provide higher boost levels, better cooling, or additional features but often demand more tuning and installation expertise. The choice depends on your power goals and technical comfort level.
Will a supercharger affect my vehicle’s reliability?
Adding a supercharger increases power output and stress on engine components, which can impact long-term reliability if not properly tuned and maintained. Quality kits like Edelbrock are designed for durability, but regular maintenance and correct tuning are essential to minimize risks and ensure longevity.
Conclusion
For owners who want maximum reliability and minimal hassle, the Edelbrock 158320 E-Force offers a straightforward, emissions-legal bolt-on upgrade. Enthusiasts seeking high horsepower and willing to handle ECM tuning should consider the Edelbrock E-Force Street Legal Kit or the 156640. Budget-conscious buyers will find the 15670 a compelling option, provided they are comfortable with tuning. Ultimately, your choice hinges on whether you prioritize ease of installation, legal compliance, or raw power.
