If you’re after serious power upgrades for your Ford Mustang, supercharger kits are an excellent route. The 2015-2017 Mustang ROUSH Phase 2 Supercharger stands out for its massive horsepower increase, while the Edelbrock E-Force Stage-1 offers a balanced street-ready boost. Meanwhile, the Edelbrock EDL1588 caters to those seeking a street-legal setup with reliable performance. However, these options come with different installation complexities, costs, and legal considerations. I’ll break down which supercharger kit suits different needs, whether you’re chasing maximum horsepower or a more straightforward upgrade.
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Key Takeaways
- The ROUSH Phase 2 offers the highest power gain but requires professional installation and is costly.
- Edelbrock kits focus on street performance with easier installation, though they often need tuning.
- Legal restrictions can limit some kits’ availability based on region, especially in Canada and certain US states.
- Complete kits with all necessary components simplify installation but may come at a higher price.
- Choosing the right supercharger depends on your goals: maximum horsepower vs. street legality and ease of install.
| 2015-2017 Mustang ROUSH Phase 2 Supercharger 727HP Upgrade Kit |  | The highest horsepower upgrade for dedicated enthusiasts | Horsepower: 727 HP | Model Years: 2015-2017 | Brand: ROUSH | VIEW ON AMAZON | See Our Full Breakdown |
| Edelbrock 1582 E-Force Supercharger Kit for Ford Mustang |  | Strong street performance with advanced rotor tech | Horsepower: 466 HP | Torque: 439 ft-lb | Boost Pressure: 4.75 psi | VIEW ON AMAZON | See Our Full Breakdown |
| Ford M6066M8627 Supercharger Kit |  | Region-specific kit with calibration registration | VIEW ON AMAZON | See Our Full Breakdown | |||
| Edelbrock 15880 E-Force Stage-1 Street System Supercharger with Eaton TVS 2300 |  | Complete street-ready supercharger kit | Horsepower: 466 HP | Supercharger: Eaton TVS 2300 | Pulley Size: 3.75 in | VIEW ON AMAZON | See Our Full Breakdown |
| Edelbrock EDL1588 E-Force Street Legal Supercharger Kit for Ford Mustang 5.0L 4V |  | Street legal supercharger for high power and legal compliance | Horsepower: 559 HP | Torque: 503 ft-lb | Boost Pressure: 4.75 psi | VIEW ON AMAZON | See Our Full Breakdown |
| supercharger kits for ford mustang | Horsepower |
|---|---|
| 2015-2017 Mustang ROUSH Phase | 727 HP |
| Edelbrock 1582 E-Force Superch | 466 HP |
| Ford M6066M8627 Supercharger K | — |
| Edelbrock 15880 E-Force Stage- | 466 HP |
| Edelbrock EDL1588 E-Force Stre | 559 HP |
More Details on Our Top Picks
2015-2017 Mustang ROUSH Phase 2 Supercharger 727HP Upgrade Kit
This kit stands out for its massive 727 horsepower boost, making it ideal for serious Mustang fans seeking ultimate performance. Designed specifically for 2015-2017 models, it leverages high-quality ROUSH components to ensure durability at high power levels. Compared with other options, it requires professional installation and comes at a premium price, which might not suit casual or budget-conscious users. However, for those chasing record-breaking power, this kit delivers without compromise.
Pros:- Huge horsepower increase up to 727 HP
- Specifically designed for 2015-2017 Mustang models
- Premium ROUSH build quality
Cons:- Requires professional installation
- High price point
- Potential warranty considerations
Best for: Dedicated Mustang owners seeking maximum horsepower and performance
Not ideal for: Casual drivers or those new to superchargers due to its complexity and cost
- Horsepower:727 HP
- Model Years:2015-2017
- Brand:ROUSH
Our verdict“Best for serious enthusiasts who want the highest power and have the budget to match.”
Edelbrock 1582 E-Force Supercharger Kit for Ford Mustang
The Edelbrock E-Force kit offers up to 466 horsepower and 439 ft-lb of torque, thanks to its Eaton TVS 2300 rotor technology. It’s designed specifically for Mustangs, providing a significant performance bump for street driving. Compared to the ROUSH kit, it’s more accessible for skilled DIYers and balances power with daily usability. However, installation often requires professional help, especially for tuning and calibration, and it can be costly if you include all necessary components. This kit hits a sweet spot for street performance without going overboard.
Pros:- High horsepower and torque gains
- Advanced Eaton TVS 2300 rotor technology
- Designed specifically for Mustang models
Cons:- Installation may need professional expertise
- Complete kit cost can be high
Best for: Street-driven Mustang owners wanting a substantial yet manageable power increase
Not ideal for: Pure track racers or those seeking maximum horsepower regardless of cost
- Horsepower:466 HP
- Torque:439 ft-lb
- Boost Pressure:4.75 psi
- Rotor Type:Eaton TVS 2300
Our verdict“A solid choice for street enthusiasts who want serious gains but are mindful of installation complexity.”
Ford M6066M8627 Supercharger Kit
This supercharger kit is tailored for certain Ford vehicles, primarily those registered in the U.S. and Canada. It requires online registration for calibration tools, which adds a layer of complexity for installation. While the kit includes calibration support after registration, legal restrictions can limit its use in some regions, and it’s not as plug-and-play as other options. It’s best suited for owners in regions where legal and registration hurdles are manageable, rather than casual or novice enthusiasts.
Pros:- Designed specifically for certain Ford vehicles
- Includes calibration tools post-registration
Cons:- Requires online registration for calibration
- Legal restrictions limit regions for installation
Best for: Owners in legal regions with experience in calibration registration
Not ideal for: Owners in regions with strict legal restrictions or without calibration experience
Our verdict“Best suited for owners comfortable with calibration registration in legal regions.”
Edelbrock 15880 E-Force Stage-1 Street System Supercharger with Eaton TVS 2300
The Edelbrock E-Force Stage-1 kit provides a balanced boost for street use, with up to 466 horsepower and a straightforward installation process. It includes all necessary components, making it an attractive choice for DIYers with some mechanical skill. Compared to other kits, it does require tuning for optimal performance, which can add complexity. Nonetheless, it offers a reliable, complete package for Mustang owners seeking a hassle-free upgrade that emphasizes street performance without sacrificing legality or daily drivability.
Pros:- All-in-one complete kit
- High-performance Eaton TVS 2300 supercharger
- Good for street use without tuning
Cons:- Requires tuning for peak performance
- Installation can be complex for beginners
Best for: DIY enthusiasts seeking complete, street-legal performance upgrades
Not ideal for: Pure drag racers or those wanting maximum horsepower regardless of tuning needs
- Horsepower:466 HP
- Supercharger:Eaton TVS 2300
- Pulley Size:3.75 in
Our verdict“A practical, complete kit ideal for street-focused Mustang owners comfortable with tuning.”
Edelbrock EDL1588 E-Force Street Legal Supercharger Kit for Ford Mustang 5.0L 4V
Specifically designed for the 5.0L 4V Mustang, this kit delivers up to 559 horsepower and 503 ft-lb torque. Its street-legal design makes it ideal for owners who want high performance without risking legal issues. It features a 6-rib Eaton TVS 2300 rotor and a 3.75-inch pulley, providing a boost of 4.75 psi. Installation can be complex, especially for those unfamiliar with supercharger systems, and warranty considerations may apply depending on the region and modifications. It’s a prime choice for owners who demand both power and compliance.
Pros:- High horsepower and torque gains
- Street legal design
- High-quality Eaton TVS supercharger
Cons:- Installation may be complex
- Limited to specific vehicle models
- Warranty considerations vary
Best for: Owners wanting high horsepower while maintaining street legality
Not ideal for: Casual or budget-conscious buyers not prepared for complex installation
- Horsepower:559 HP
- Torque:503 ft-lb
- Boost Pressure:4.75 psi
- Supercharger Type:Eaton TVS 2300
Our verdict“Ideal for Mustang owners seeking maximum legal power with high-quality components.”
How We Picked
My selection process focused on compatibility with Ford Mustangs, engine performance gains, ease of installation, and legal considerations. I prioritized kits with proven track records, high-quality components, and clear documentation. I also compared how each kit balances power output with affordability and complexity. Ultimately, I aimed to identify options suitable for different types of Mustang owners — from high-horsepower enthusiasts to street-driven daily drivers.
Factors to Consider When Choosing Supercharger Kits For Ford Mustang
Selecting the right supercharger kit for your Mustang requires understanding your goals, budget, and technical skill. The main factors include horsepower targets, legal considerations, installation complexity, and whether you prefer a complete ready-to-install package or a high-performance custom setup. This guide will help clarify these points so you can make a confident choice.
Power Goals and Performance
If maximum horsepower is your priority, the ROUSH Phase 2 offers a dramatic boost, but it’s best suited for experienced enthusiasts ready to invest in professional installation. For a balance of power and street usability, the Edelbrock E-Force provides a substantial increase with a more manageable setup. Keep in mind that more aggressive kits often demand additional tuning and maintenance, while milder setups focus on reliability and daily driving comfort.
Installation and Tuning
Some kits, like the Edelbrock Stage-1, are designed for easier DIY installation but still require tuning for optimal results. Others, such as the ROUSH kit, typically demand professional installation due to complexity. If you’re not comfortable with tuning or mechanical work, selecting a complete kit with included calibration tools or professional support will reduce headaches and ensure performance.
Legal and Regional Restrictions
Legal restrictions may affect your choice, especially if you live in regions with strict emissions laws. The Edelbrock EDL1588 is street legal in many areas, making it a safe choice for daily drivers. Conversely, some kits like the Ford M6066M8627 require registration and online calibration, which can be a hurdle depending on local regulations. Always verify your regional laws before purchasing.
Frequently Asked Questions
Do supercharger kits require professional installation?
Many high-performance supercharger kits, especially those offering maximum horsepower, often benefit from professional installation due to their complexity. Kits like the ROUSH Phase 2 or the Edelbrock E-Force provide detailed instructions, but tuning and calibration are critical for safety and performance, making professional help advisable for most setups.
Can I install a supercharger kit myself?
While some experienced DIYers with mechanical skills can handle simpler kits like the Edelbrock Stage-1, most supercharger installations involve intricate work, tuning, and calibration. If you lack mechanical experience, investing in professional installation can prevent issues such as engine damage or subpar performance.
Are supercharger kits street legal?
Street legality depends on regional laws and the specific kit. Many kits, like the Edelbrock E-Force and the EDL1588, are designed to be street legal and emission-compliant. Others, especially high-horsepower custom kits, may require additional certification or registration, so always check local regulations before purchasing.
Will a supercharger affect my warranty?
Installing a supercharger can potentially void parts of your vehicle’s warranty, especially if the modifications are not covered by the manufacturer or if they cause damage. Some brands offer warranty support for their kits, but it’s essential to verify coverage and be aware of regional warranty policies before proceeding.
How much horsepower can I expect from a supercharger kit?
The horsepower gains vary widely depending on the kit. For example, the ROUSH Phase 2 can push your Mustang up to 727 HP, while the Edelbrock E-Force offers around 466 HP. Smaller, street-oriented kits like the Edelbrock Stage-1 provide a substantial boost without pushing the engine to its limits. Your choice should align with your power goals and driving habits.
Conclusion
If you prioritize maximum horsepower and have the budget and skills to handle complex installations, the ROUSH Phase 2 is the clear choice. For owners seeking a balanced street upgrade with a focus on reliability and easier installation, the Edelbrock E-Force or the Edelbrock Stage-1 kits fit well. Those in regions with strict legal standards should consider the Edelbrock EDL1588 for street legality combined with high performance. Ultimately, your selection depends on your driving ambitions, technical comfort, and regional regulations.
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