For Corvette enthusiasts seeking a significant boost in power, choosing the best supercharger kit for the Chevy Corvette C6 can be a game-changer. The top pick, the Edelbrock 1551 E-Force Street Legal Supercharger Kit, offers impressive power gains with street legality. The Edelbrock 1594 E-Force Supercharger Assembly Kit is a strong contender for those prioritizing performance with reliable installation. However, buyers face tradeoffs between cost, complexity, and compatibility, making it essential to choose a kit tailored to their goals. Continue reading for a detailed breakdown of each option and what makes them stand out.
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Key Takeaways
- The top supercharger kits balance power gains with street legality, making them suitable for daily drivers and track enthusiasts alike.
- Edelbrock’s kits dominate this lineup due to their proven performance and compatibility with LS2 engines in the Corvette C6.
- Installation complexity varies; some kits are plug-and-play while others require significant tuning or modifications.
- Cost differences reflect not just raw power but also features like warranty, included hardware, and ease of installation.
- Choosing between a supercharger system designed for Z06 or Grand Sport models depends on your specific Corvette version and desired performance upgrade.
| Edelbrock 1551 E-Force Street Legal Supercharger Kit |  | Best Overall for Street-Legal Compact Power | Compatibility: Small-block Chevy 302-400 c.i.d., long water pumps | Horsepower: 507 HP peak | Torque: 487 ft/lbs | VIEW LATEST PRICE | See Our Full Breakdown |
| Edelbrock 1594 E-Force Supercharger Assembly Kit for Corvette LS2 |  | Best for High-Performance LS2 Corvettes | Maximum Horsepower: 599 HP | Maximum Torque: 547 ft-lb | Maximum Boost Pressure: 7.5 psi | VIEW LATEST PRICE | See Our Full Breakdown |
| Edelbrock 1593 E-Force Supercharger Assembly Kit for Corvette LS2 |  | Best for Seamless Integration and Moderate Power | Maximum Horsepower: 554 HP | Maximum Torque: 515 ft-lb | Maximum Boost Pressure: 5.5 psi | VIEW LATEST PRICE | See Our Full Breakdown |
| Edelbrock 1590 E-Force Supercharger Kit for Chevrolet Corvette |  | Best for Proven Power Gains and Complete Kits | Maximum Horsepower: 554 HP | Maximum Torque: 515 ft-lb | Maximum Boost Pressure: 5.5 psi | VIEW LATEST PRICE | See Our Full Breakdown |
| Edelbrock 1572 E-Force Supercharger System for Corvette Z06 |  | Best for Z06 Owners Seeking Extreme Power with Plug-and-Play Ease | Maximum Horsepower: 657 hp | Maximum Torque: 582 ft-lb | Maximum Boost Pressure: 5.5 psi | VIEW LATEST PRICE | See Our Full Breakdown |
| Edelbrock 1574 E-Force Street Legal Supercharger Kit for Corvette Grand Sport with Dry Sump |  | Best for High-Performance Street Legality | Maximum Horsepower: 554 HP | Maximum Torque: 515 ft-lb | Maximum Boost Pressure: 5 psi | VIEW LATEST PRICE | See Our Full Breakdown |
| supercharger kits for Chevy Corvette C6 | Rotor Type | Maximum Horsepower | Maximum Torque | Maximum Boost Pressure |
|---|---|---|---|---|
| Edelbrock 1551 E-Force Street | Eaton H122 | — | — | — |
| Edelbrock 1594 E-Force Superch | Eaton TVS 2300 | 599 HP | 547 ft-lb | 7.5 psi |
| Edelbrock 1593 E-Force Superch | Eaton TVS 2300 | 554 HP | 515 ft-lb | 5.5 psi |
| Edelbrock 1590 E-Force Superch | Eaton TVS 2300 | 554 HP | 515 ft-lb | 5.5 psi |
| Edelbrock 1572 E-Force Superch | Eaton TVS 2300 | 657 hp | 582 ft-lb | 5.5 psi |
| Edelbrock 1574 E-Force Street | Eaton TVS 2300 | 554 HP | 515 ft-lb | 5 psi |
More Details on Our Top Picks
Edelbrock 1551 E-Force Street Legal Supercharger Kit
The Edelbrock 1551 E-Force Supercharger Kit stands out as the best overall choice for enthusiasts seeking a street-legal upgrade that maintains OEM-like fit and reliability. Its compact design allows it to fit under most hood lines, making it ideal for street cars and street rods, unlike larger systems that can be more cumbersome. While it delivers over 500 horsepower, its reliance on factory components means additional purchases—such as a carburetor—are necessary, which could complicate installation. Compared to kits like the Edelbrock 1594, it lacks the high-end fuel pump and slightly higher power potential, but it offers a more straightforward, street-legal package. This pick makes the most sense for those wanting a clean, reliable boost with minimal modifications, especially if they prefer carbureted setups.
Pros:- Produces over 500 horsepower for strong street performance
- Compact design fits under most hood lines, ideal for street rods
- Includes all necessary installation components for straightforward setup
Cons:- Does not include a carburetor, adding to overall cost and complexity
- Limited compatibility with aftermarket serpentine systems and factory bracketry
Best for: Car enthusiasts who want a street-legal supercharger with reliable, proven performance and a compact fit
Not ideal for: Owners seeking maximum horsepower or advanced tuning options, since this kit limits customization and requires additional parts
- Compatibility:Small-block Chevy 302-400 c.i.d., long water pumps
- Horsepower:507 HP peak
- Torque:487 ft/lbs
- Pulley Size:3.75 inches
- Rotor Type:Eaton H122
- System Type:Carbureted
- Weight:73.8 pounds
Our verdict“This kit is perfect for street-driven Chevys where reliability and ease of installation are priorities over maximum tuning flexibility.”
Edelbrock 1594 E-Force Supercharger Assembly Kit for Corvette LS2
The Edelbrock 1594 E-Force kit is tailored for Corvette LS2 owners seeking a significant power boost, reaching up to 599 horsepower and 547 ft-lb of torque. Its design features long intake runners, which optimize low-end torque—making it ideal for aggressive street driving. Compared with the 1593 version, it offers higher peak horsepower but may require more complex installation, especially for those unfamiliar with high-performance setups. The inclusion of a high-volume fuel pump ensures the system can support increased output, but installation can be technical and may demand professional help. This kit is best suited for owners who want a substantial, drop-in upgrade without extensive hood modifications, provided they’re comfortable with the technical aspects.
Pros:- Delivers up to 599 HP, significantly increasing performance
- Fits under the stock hood without modifications
- Includes a high-volume fuel pump for higher power capacity
- Optimized for low-end torque with long intake runners
Cons:- Installation may require advanced mechanical skills
- Higher potential maintenance due to increased power output
Best for: Experienced Corvette LS2 owners looking for a high-horsepower, bolt-on supercharger with minimal hood clearance issues
Not ideal for: Beginners or casual enthusiasts, as installation complexity and tuning requirements are higher
- Maximum Horsepower:599 HP
- Maximum Torque:547 ft-lb
- Maximum Boost Pressure:7.5 psi
- Rotor Type:Eaton TVS 2300
- Pulley Size:3.5 in.
- Application:Corvette LS2
Our verdict“This kit is ideal for seasoned Corvette owners eager for maximum power gains with a relatively straightforward bolt-on approach.”
Edelbrock 1593 E-Force Supercharger Assembly Kit for Corvette LS2
The Edelbrock 1593 kit offers a balanced boost, reaching up to 554 horsepower and 515 ft-lb of torque, and is designed for specific Corvette models. Its compact form factor and Eaton TVS 2300 rotor assembly make it a straightforward upgrade that fits under the stock hood, similar to the 1594 but with slightly less peak power. It requires ECM modification for 2017 and later models, which adds a layer of complexity and may involve warranty considerations. Compared to the 1594, it offers slightly lower horsepower but may be easier to install on certain models due to the ECM requirements. This kit makes the most sense for owners who want a reliable, high-performance supercharger that integrates smoothly with their Corvette’s existing systems.
Pros:- Provides a significant upgrade with 554 HP
- Fits under stock hood without modifications
- Designed for seamless integration with specific Corvette models
- Relatively straightforward installation for experienced DIYers
Cons:- Requires ECM modification for 2017+ models, involving additional steps
- Limited tuning options without professional software
Best for: Owners of specific Corvette models seeking reliable, moderate power gains with factory-like fit and finish
Not ideal for: Those looking for maximum horsepower or advanced tuning flexibility, especially if ECM modification is a barrier
- Maximum Horsepower:554 HP
- Maximum Torque:515 ft-lb
- Maximum Boost Pressure:5.5 psi
- Rotor Type:Eaton TVS 2300
- Pulley Size:3.875 in
- Item Weight:164 pounds
Our verdict“Best suited for owners who prioritize reliability and seamless integration over absolute peak power, especially on earlier Corvette models.”
Edelbrock 1590 E-Force Supercharger Kit for Chevrolet Corvette
The Edelbrock 1590 kit delivers consistent performance, reaching 554 horsepower and 515 ft-lb torque, utilizing the Eaton TVS 2300 rotor assembly. Its 6-rib, 3.875-inch pulley enhances durability and power transfer, making it a solid choice for those seeking a complete, ready-to-install package. Compared to the 1593, it offers similar power but emphasizes a more robust belt drive system, which can potentially improve longevity. Professional installation is recommended, especially for those unfamiliar with supercharger systems, and emissions legality varies by state. This kit is well-suited for Corvette owners who want a proven, turnkey solution with reliable components and solid performance.
Pros:- Delivers up to 554 HP, a reliable power boost
- Uses proven Eaton TVS 2300 rotor technology
- Complete kit designed specifically for Corvette
Cons:- Likely requires professional installation
- Potential emissions issues in certain states
Best for: Owners seeking a complete, high-performance supercharger with proven Eaton tech and durable belt drive
Not ideal for: Casual or first-time installers who lack the skills or tools for professional-level setup
- Maximum Horsepower:554 HP
- Maximum Torque:515 ft-lb
- Maximum Boost Pressure:5.5 psi
- Rotor Type:Eaton TVS 2300
- Pulley:6-Rib 3.875 in.
Our verdict“This kit is ideal for owners wanting a reliable, proven supercharger system with durable components for high-performance street use.”
Edelbrock 1572 E-Force Supercharger System for Corvette Z06
The Edelbrock 1572 system is tailored for Corvette Z06 owners wanting a substantial upgrade—delivering up to 657 horsepower and 582 ft-lb of torque. Its Eaton TVS 2300 rotor assembly and 6-rib pulley system make it a highly effective powerplant, especially considering it fits under the stock hood without modifications. The system’s seamless integration with the Z06’s dry sump system allows for a straightforward, plug-and-play installation. However, for 2017 and later models, the ECM must be sent in for modification, which adds a wait and extra step. Compared with other kits like the 1594, this is the most powerful, but it also demands a higher level of preparation and understanding of electronic tuning. It’s best for Z06 owners seeking maximum horsepower with minimal hood clearance issues.
Pros:- Delivers up to 657 horsepower and 582 ft-lb torque
- Fits under stock hood with no modifications
- Seamless dry sump system integration
- Plug-and-play design minimizes install time
Cons:- Requires ECM modification for 2017+ models, adding delay
- Systems without tunes are not warranty-eligible and may face emissions issues
Best for: Corvette Z06 owners eager for maximum performance gains without extensive modifications
Not ideal for: Owners who prefer an easy, immediate install without ECM modifications or are concerned about emissions compliance
- Maximum Horsepower:657 hp
- Maximum Torque:582 ft-lb
- Maximum Boost Pressure:5.5 psi
- Rotor Type:Eaton TVS 2300
- Pulley:6-Rib 3.25 in.
Our verdict“This system is perfect for Z06 owners who want maximum power with a straightforward, OEM-like fit and minimal hood clearance concerns.”
Edelbrock 1574 E-Force Street Legal Supercharger Kit for Corvette Grand Sport with Dry Sump
This supercharger kit stands out for delivering a substantial power boost—up to 554 horsepower and 515 ft-lb torque—making it an excellent choice for Corvette Grand Sport owners seeking serious street performance. Compared to the Edelbrock 1551, which offers similar street-legal features but slightly less horsepower, the 1574 emphasizes higher torque and power output through its Eaton TVS 2300 rotors. Its 5 psi boost pressure and a 3.875-inch pulley ensure a significant upgrade without pushing into extreme boost levels that might compromise engine longevity. However, the installation process is complex, often requiring professional tuning, which adds to the overall cost and time investment. This pick is ideal for enthusiasts who want top-tier street legality combined with high performance but are prepared for a more involved installation. If you’re a casual DIYer or on a tight budget, this may be less suitable due to its complexity and expense.
Pros:- Delivers up to 554 horsepower, significantly boosting performance
- Street legal design ensures compliance with regulations
- High-quality Eaton TVS 2300 rotors for reliable power gains
- Optimized for dry sump setups, ideal for high-performance applications
Cons:- Installation can be complex and may require professional help
- Tuning is necessary to achieve optimal performance, increasing costs
- Potentially high overall expense compared to simpler kits
Best for: Corvette Grand Sport owners who want a high-horsepower, street-legal upgrade and are willing to invest in professional installation.
Not ideal for: DIY enthusiasts seeking an easy, plug-and-play supercharger or budget-conscious buyers, as the installation and tuning can be costly and complicated.
- Maximum Horsepower:554 HP
- Maximum Torque:515 ft-lb
- Maximum Boost Pressure:5 psi
- Rotor Type:Eaton TVS 2300
- Pulley Size:3.875 in
- Application:Corvette Grand Sport
Our verdict“This supercharger kit is best suited for serious enthusiasts aiming for maximum street-legal power with the resources to handle complex installation.”
How We Picked
Our evaluation focused on performance potential, ease of installation, build quality, and overall value. We analyzed the compatibility of each kit with the Corvette C6 and considered the reputation of Edelbrock in the supercharger market. Kits that offered a good balance of power gains and street legality were prioritized, along with those that included comprehensive hardware and tuning support. We also examined user feedback and expert reviews to determine which products are most reliable and user-friendly. The ranking reflects a combination of these factors, aiming to help buyers find the best fit for their goals and skill level.
| supercharger kits for Chevy Corvette C6 | Rotor Type |
|---|---|
| Edelbrock 1551 E-Force Street | Eaton H122 |
| Edelbrock 1594 E-Force Superch | Eaton TVS 2300 |
| Edelbrock 1593 E-Force Superch | Eaton TVS 2300 |
| Edelbrock 1590 E-Force Superch | Eaton TVS 2300 |
| Edelbrock 1572 E-Force Superch | Eaton TVS 2300 |
| Edelbrock 1574 E-Force Street | Eaton TVS 2300 |
Factors to Consider When Choosing Best Supercharger Kits For Chevy Corvette C6
Choosing the right supercharger kit for your Chevy Corvette C6 requires understanding several key factors. Beyond raw horsepower, consider installation complexity, compatibility with your specific model, and how the kit affects daily drivability. A well-chosen supercharger can transform your Corvette’s performance, but a poor fit or difficult installation can lead to frustration and additional costs. Here are the main considerations to keep in mind before making a purchase.Performance Goals and Power Gains
Determine whether you want a modest increase for daily driving or maximum horsepower for track days. Some kits offer significant gains but may require internal upgrades or tuning, while others provide balanced improvements suitable for street use. Clarifying this helps narrow down options and avoid overspending on features you don’t need.
Installation Complexity and Skill Level
Many kits are designed for experienced enthusiasts, requiring advanced mechanical skills and tuning knowledge. Others are more straightforward, with detailed instructions and included hardware. Consider whether you will DIY or hire a professional, as this influences the choice and total cost.
Compatibility with Your Corvette Version
Ensure the kit is compatible with your specific C6 model, whether it’s a Z06, Grand Sport, or base model. Some kits are optimized for certain versions and may not fit or perform optimally on others. Confirming compatibility prevents costly mistakes and ensures reliable performance.
Street Legality and Emissions
If you plan to drive regularly on public roads, check whether the supercharger kit is street legal in your area. Some kits are emissions-compliant and include necessary certifications, while others are intended solely for off-road or track use, which could lead to legal issues.
Cost, Warranty, and Support
Budget is a significant factor, but so is long-term support. Higher-priced kits often come with better warranties and customer service. Consider the total investment, including installation, tuning, and potential internal upgrades, to ensure the kit delivers value over time.
Frequently Asked Questions
Will installing a supercharger void my Corvette’s warranty?
Adding a supercharger can impact your vehicle’s warranty, especially if the installation or tuning causes damage. Many manufacturers consider modifications like superchargers as voiding certain warranty aspects, but some kits are designed to be warranty-friendly or come with their own coverage. It’s advisable to review your warranty terms and consult with your dealer or a professional installer before proceeding.
Can I install a supercharger kit myself, or do I need a professional?
The complexity of installation varies widely among kits. Some are designed for DIY installation with detailed instructions and minimal tuning, while others require advanced mechanical skills, specialized tools, and professional tuning. Assess your experience level honestly, and consider hiring a professional if the kit involves internal engine modifications or complex tuning to avoid potential damage.
How much horsepower can I expect from these supercharger kits?
Most of these kits deliver between 100 and 200 additional horsepower, depending on the specific model and supporting modifications. The actual gains depend on factors like your engine’s condition, supporting upgrades, and tuning. Keep in mind that higher power levels may require internal engine upgrades or stronger drivetrain components for reliability.
Are supercharger kits street legal, and what emissions considerations exist?
Street legality varies by kit and region. Some Edelbrock kits are designed to be emissions-compliant and include certification, making them legal for street use in many areas. Others may be intended for off-road or racing applications only, which could affect your ability to register and insure your vehicle legally. Always verify local regulations before installation to avoid legal issues.
How does a supercharger affect daily drivability and fuel economy?
A supercharger significantly boosts power but can also impact fuel economy and driveability. Expect increased fuel consumption due to higher airflow demands and tuning requirements to manage boost levels. Some kits include features to optimize drivability, but expect a tradeoff between performance and efficiency, especially if driving aggressively.
Conclusion
For most Corvette C6 owners, the Edelbrock 1551 E-Force Street Legal Supercharger Kit offers an excellent balance of power, ease of installation, and street legality, making it the best overall choice. If you’re seeking maximum performance and are comfortable with more complex installation, the Edelbrock 1594 E-Force Supercharger Assembly Kit is ideal. Budget-conscious buyers should consider the earlier models for reliable gains without breaking the bank. Beginners or those wanting a straightforward upgrade might prefer kits with comprehensive support and simpler installation, while enthusiasts looking for the ultimate in performance should explore the Z06-specific options. Your choice should align with your goals, skill level, and how much you’re willing to invest in your Corvette’s transformation.
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