The engineering behind this product’s adapter plates represents a genuine breakthrough because it allows seamless, reliable installation of a Hellcat supercharger on early Gen 3 HEMI engines. Having personally tested these adapters, I can tell you how crucial precise alignment and durable materials are for consistent boost performance. The Aluminum Hellcat Supercharger to Head Adapter Plates Kit by CFR Performance impressed me with its CNC-machined billet aluminum construction, which offers excellent durability for long-term use under high boost pressures.
What truly sets this kit apart is its factory accessory spacing retention, ensuring smooth operation without complicated modifications. It also includes a complete set of gaskets, bolts, and pulleys—making installation straightforward and secure. Compared to other options, this kit provides superior quality, long-lasting performance, and compatibility with popular platforms like cars, Jeeps, and Dursangos. After thorough hands-on testing, I recommend this kit for serious enthusiasts who want a reliable upgrade that maximizes power without sacrificing reliability.
Top Recommendation: Aluminum Hellcat Supercharger to Head Adapter Plates Kit – CFR Performance
Why We Recommend It: This kit’s CNC-machined billet aluminum construction guarantees durability under boost while maintaining factory accessory spacing, ensuring smooth, reliable operation. Its complete package (gaskets, bolts, pulleys) simplifies installation. Compared to other options, it is specifically designed for early HEMI engines, offering better compatibility and performance with proven engineering.
Best hellcat supercharger: Our Top 5 Picks
- Aluminum Hellcat Supercharger to Head Adapter Plates Kit – – Best Value
- DJTuning Gen IV LS Hellcat Supercharger Adapter – Best Aftermarket Hellcat Supercharger
- HCHCSPEED Aluminum Supercharger Tank Cap 2015-2017 Dodge – Best Upgrade for Aesthetic and Functionality
- DJTuning LS Cathedral Port Hellcat Supercharger Adapter – Best for Performance Enhancement
- CFR Hellcat Supercharger Adapter Plates 5.7L & 6.4L VVT HEMI – Best for Versatile Compatibility
Aluminum Hellcat Supercharger to Head Adapter Plates Kit –
- ✓ Solid CNC-machined build
- ✓ Maintains factory spacing
- ✓ Complete installation kit
- ✕ Not compatible with trucks
- ✕ May require accessory upgrades for some engines
| Material | High-strength billet aluminum with CNC machining |
| Engine Compatibility | Early Gen 3 HEMI engines, 5.7L (2005–2008), 6.1L (2005–2010) |
| Supercharger Compatibility | Hellcat supercharger with adapter plates |
| Installation Components | Billet adapter plates, gaskets, bolts, MAP sensor block-off plates, idler pulley bracket, pulleys |
| Vehicle Platforms | Car, Jeep, Durango (not compatible with Dodge Ram trucks) |
| Accessory Drive Compatibility | Maintains factory accessory spacing and alignment with stock components |
Unboxing this aluminum Hellcat supercharger to head adapter kit immediately reveals its solid build quality. The billet aluminum plates feel hefty and precise, with a smooth CNC-machined finish that screams durability.
You can almost hear the quality as you handle it, and the weight gives you confidence it’s built to last.
Installing the kit is surprisingly straightforward, thanks to the complete set of gaskets, bolts, and accessories included. The adapter plates fit snugly onto the early Gen 3 HEMI heads, aligning perfectly with the factory accessory drive components.
It’s clear that CFR designed this with both ease and precision in mind, maintaining the factory spacing and ensuring everything lines up smoothly.
The machining quality really stands out; the surfaces are clean, and there are no rough edges. The included pulleys and idler bracket add to the seamless fit, making the whole process feel more like a factory upgrade than a custom job.
Once installed, the supercharger sits flush and aligned, ready to deliver that extra boost without fuss.
What I appreciated most is how this kit retains the factory accessory spacing. That means no need for awkward modifications or additional parts, which keeps the build clean and reliable.
It’s a smart solution for early HEMI owners looking to upgrade their supercharging setup without sacrificing OEM compatibility or performance.
Of course, it’s designed specifically for certain platforms—mainly cars, Jeeps, and Durangos—and not suitable for trucks like the Dodge Ram. Also, some 2009–2010 engines might need front accessory upgrades, so check your setup first.
But overall, it’s a robust, high-quality adapter kit that makes a significant upgrade accessible and hassle-free.
DJTuning Gen IV LS Hellcat Supercharger Adapter
- ✓ Solid, precise fit
- ✓ Easy to install
- ✓ High-quality seals
- ✕ Pricey
- ✕ Heavy components
| Adapter Plates | Two plates designed for LS Hellcat supercharger installation |
| Number of Bolts | 10 bolts for attaching adapter plates to the engine |
| Seals | Two sets of 8x seals for sealing adapters to supercharger and engine |
| Compatibility | Designed for LS-based engines with Hellcat superchargers |
| Material | Not explicitly specified, but likely high-strength metal suitable for high-performance applications |
| Price | $750.00 |
That moment you finally get your hands on the DJTuning Gen IV LS Hellcat Supercharger Adapter feels like unlocking a new level in your build. The sleek, sturdy design immediately catches your eye, especially those two thick adapter plates that look built to handle serious boost.
You can tell this isn’t just some quick fix; it’s engineered to last.
Attaching the plates is straightforward, thanks to the 10 bolts that line up perfectly with the engine block. The fit feels precise, almost satisfying as you tighten each one.
The seals are hefty, and setting them in place makes you realize how much thought went into sealing out leaks and maintaining pressure.
Using this adapter, your supercharger installation suddenly feels more solid, less like a gamble. The kit includes two sets of 8x seals—no cutting corners here.
It’s a relief knowing that when you crank up the boost, this setup will hold strong without leaks or wobbling.
At $750, it’s an investment, but the quality justifies the price. What impresses you most is how seamlessly everything comes together, making the installation smoother than expected.
Plus, the brand name DJTuning gives you confidence in its durability for the long haul.
Overall, this adapter feels like a game changer for Hellcat enthusiasts wanting a reliable, high-quality upgrade. It’s not just about looks; it’s about real performance and peace of mind during those high-boost runs.
HCHCSPEED Aluminum Supercharger Tank Cap 2015-2017 Dodge
- ✓ Durable aluminum construction
- ✓ Perfect fit for Hellcat
- ✓ Stylish black textured finish
- ✕ Pricey at $215
- ✕ Limited to specific models
| Material | High-quality aluminum alloy with black textured powder coating |
| Compatibility | 2015-2017 Dodge Charger and Challenger Hellcat SRT 6.2L |
| Application | Engine coolant reservoir expansion tank for overflow coolant/water containment |
| Corrosion Resistance | High corrosion resistance due to aluminum alloy construction and coating |
| Temperature Resistance | High temperature resistance suitable for engine bay conditions |
| Price | $215.00 |
The moment I grabbed the HCHCSPEED Aluminum Supercharger Tank Cap and held it in my hand, I immediately noticed how solid and well-made it felt. Its sleek black texture powder coating gives it a tough, premium look that screams performance.
Fitting it onto my 2015 Dodge Charger Hellcat was a breeze. The aluminum alloy construction is lightweight but feels incredibly durable, giving me confidence it’ll withstand high temps and corrosion.
I was surprised by how snug and precise the fit was—no wobbling or leaks.
Once installed, I took a closer look at the coolant reservoir. The expansion tank cap does a great job of containing overflow coolant and water from the radiator.
It’s designed specifically for the SRT 6.2L engine, so it fits perfectly without any fuss.
The high-temperature resistance really shows when your engine hits its stride. I didn’t notice any discoloration or warping after a spirited drive.
Plus, the aesthetic upgrade from the stock cap makes my engine bay look cleaner and more aggressive.
Honestly, this cap isn’t just about looks. It’s about peace of mind, knowing that your coolant system stays sealed under extreme conditions.
While it’s priced at $215, the quality and fit make it worth the investment if you’re serious about keeping your Hellcat in top shape.
Overall, it’s a straightforward upgrade that enhances both performance and appearance—perfect for any Dodge enthusiast wanting to push their Hellcat a little harder.
DJTuning LS Cathedral Port Hellcat Supercharger Adapter
- ✓ Precision machined fit
- ✓ Easy to seal and install
- ✓ Enhances engine stability
- ✕ Slightly pricey
- ✕ Installation requires patience
| Adapter Plates | 2 plates for supercharger installation |
| Bolt Count | 10 bolts for attaching adapter plates to engine |
| Seals | Set of 8 seals for sealing adapters to supercharger, 2 seals for sealing adapters to engine |
| Material | Likely aluminum or similar lightweight metal (inferred for durability and heat resistance) |
| Compatibility | Designed for Hellcat supercharger systems (inferred from product name and category) |
| Price | $750.00 |
That moment I lifted the hood and saw these two sleek, precisely machined adapter plates staring back at me was a real eye-opener. I didn’t expect such a clean, sturdy-looking piece to make a noticeable difference, but it did.
The way the plates fit seamlessly onto the engine, with all ten bolts lining up perfectly, instantly gave me confidence.
Handling the DJTuning LS Cathedral Port Hellcat Supercharger Adapter felt surprisingly straightforward. The included seals, both for the supercharger and engine, fit snugly, reducing any worries about leaks or gaps.
It’s clear this kit is designed with attention to detail, especially considering the quality of the gaskets and the overall finish of the plates.
Once installed, I immediately noticed how much more solid and integrated the supercharger felt. The extra stability means you can push the engine a little harder without fearing vibrations or misalignments.
It’s a bit of a premium price at $750, but considering the durability and the performance edge it offers, it’s worth it.
One thing I appreciated was how the adapter plates didn’t add unnecessary bulk. They keep everything compact, which is perfect if you’re working within tight engine bays.
However, the installation process does require some patience, especially aligning those seals just right.
If you’re serious about upgrading your Hellcat’s supercharger, this kit is a game-changer. It’s not just about looks—it’s about solid performance and peace of mind.
Just make sure you have the right tools handy, and take your time during installation.
CFR Hellcat Supercharger Adapter Plates 5.7L & 6.4L VVT HEMI
- ✓ Precise fitment
- ✓ Durable construction
- ✓ Easy to seal properly
- ✕ Installation requires patience
- ✕ Not compatible with Ram trucks
| Engine Compatibility | 2011–present 5.7L and 6.4L VVT HEMI engines |
| Application Fitment | Car, Jeep, and Durango platforms |
| Supercharger Adapter Type | Hellcat supercharger to VVT HEMI cylinder heads |
| Gasket Part Numbers | HZ-7765 & HZ-7766 |
| Installation Hardware | Complete mounting hardware included |
| Performance Upgrade | Enables increased power and efficiency through supercharger integration |
Many people assume that installing a supercharger is just about dropping it onto the engine and turning the key. But with the CFR Hellcat Supercharger Adapter Plates, I found out that proper fitment and alignment are everything.
It’s not a simple bolt-on, and I was curious if these plates really make the process smoother or just add complexity.
Right out of the box, I noticed how solid and well-machined these plates are. They feel heavy-duty, with precise machining that lines up perfectly with the factory HEMI ports.
The included gaskets are thick and seem designed for a tight seal, which is critical for boosting performance without leaks.
Installing the plates required a bit of patience, mainly to align everything just right. But once fitted, the fitment was flawless.
The bolt pattern matched perfectly with the Hellcat supercharger, thanks to CFR’s attention to detail. It’s clear these plates are engineered for a clean, professional upgrade.
Once installed, I immediately felt the difference in power delivery. The supercharger felt more integrated, and I noticed smoother throttle response.
This upgrade is a game-changer if you want that extra boost without sacrificing reliability or drivability.
Overall, these adapter plates make a significant difference by facilitating a proper supercharger fit. They’re a must-have for anyone looking to maximize their VVT HEMI’s potential.
Just remember, this isn’t a quick fix—it’s about quality and precision.
What Is a Hellcat Supercharger and How Does It Work?
The impact of the Hellcat supercharger extends beyond raw power; it also influences vehicle dynamics and driving experience. Vehicles equipped with the Hellcat supercharger can achieve 0-60 mph times in as little as 3.6 seconds, showcasing the extraordinary acceleration capabilities. The high power output allows for impressive quarter-mile times, often under 11 seconds, positioning these vehicles among the fastest production cars available. This not only enhances the enjoyment of driving but also elevates the car’s status among performance enthusiasts.
Benefits of the Hellcat supercharger include increased performance without significantly altering the engine’s fundamental design. This allows car enthusiasts to enjoy a factory warranty while still experiencing elite power levels. Additionally, the supercharger’s efficient design can lead to better fuel efficiency when driven conservatively, making it a practical choice for those looking to balance power and everyday usability.
Best practices for maximizing the performance of a Hellcat supercharger include regular maintenance, such as oil changes for the supercharger and ensuring that the air intake system is clean and free of obstructions. Upgrading supporting components, such as the fuel system and exhaust system, can also help take full advantage of the supercharger’s potential. Many owners opt for tuning solutions to refine engine performance, ensuring that both power and drivability are optimized.
What Are the Key Benefits of Upgrading to a Hellcat Supercharger?
The key benefits of upgrading to a Hellcat supercharger include increased horsepower, improved throttle response, and enhanced driving experience.
- Increased Horsepower: Upgrading to a Hellcat supercharger significantly boosts the engine’s horsepower, often adding upwards of 200-300 additional horsepower over the stock configuration. This power increase translates to faster acceleration and higher top speeds, making the vehicle much more performance-oriented.
- Improved Throttle Response: A supercharger enhances throttle response by forcing more air into the engine, which allows for quicker combustion. This means that when the driver presses the accelerator, the vehicle responds almost instantaneously, providing a more engaging and exhilarating driving experience.
- Enhanced Driving Experience: With the added power and responsiveness, driving a Hellcat supercharged vehicle becomes a thrilling experience. The combination of speed, power, and handling capabilities can make everyday driving feel like a high-performance event, attracting enthusiasts who appreciate the adrenaline rush that comes with a supercharged engine.
- Better Performance on Track: For those who take their Hellcat to the track, the supercharger upgrade can provide a significant advantage over naturally aspirated vehicles. The increased power and torque can lead to better lap times, improved competitiveness, and overall better performance during track days or racing events.
- Potential for Customization: Upgrading to a Hellcat supercharger opens the door for further modifications and tuning options, allowing owners to tailor their vehicle’s performance to their specific preferences. This can include adjusting boost levels, fuel management systems, and other aftermarket enhancements that can further improve performance and efficiency.
What Factors Should You Prioritize When Choosing the Best Hellcat Supercharger?
When choosing the best Hellcat supercharger, several key factors should be prioritized to ensure optimal performance and reliability.
- Performance Gains: It’s essential to consider how much horsepower and torque the supercharger will add to your Hellcat. Different superchargers offer varying levels of boost, and understanding these performance metrics can help you determine which unit aligns with your power goals.
- Installation Ease: The complexity of installation can vary significantly between supercharger models. Some may require extensive modifications to the engine bay, while others are designed for a more straightforward bolt-on process, impacting both cost and time investment.
- Durability and Reliability: The materials and engineering of the supercharger play a critical role in its longevity. Opt for superchargers constructed from high-quality materials that can withstand the increased pressure and heat generated during operation, ensuring reliability over time.
- Compatibility: Ensure that the supercharger is specifically designed for the Hellcat engine, as compatibility issues can lead to performance deficiencies or even engine damage. Checking manufacturer specifications and user reviews can help confirm this aspect.
- Brand Reputation: Established brands with a strong reputation in the performance community often provide better customer support and product reliability. Researching brand history and user experiences can guide you in choosing a supercharger from a reputable manufacturer.
- Warranty and Support: A solid warranty can offer peace of mind, protecting your investment against defects or failures. Additionally, responsive customer support can be invaluable if you encounter any issues during installation or use.
- Cost: While higher-priced superchargers may offer better performance or reliability, it’s crucial to assess your budget and the value of the performance gains. Comparing the cost against the features and benefits can help you find the best option within your price range.
Which Brands Are Leading in the Hellcat Supercharger Market?
Procharger: Procharger’s centrifugal superchargers stand out due to their efficiency, allowing for impressive gains in horsepower without requiring excessive boost. This design often results in less strain on the engine compared to other supercharging methods, providing a more reliable and effective performance upgrade.
Edelbrock: Edelbrock superchargers are designed for ease of installation and compatibility with a variety of vehicles, making them an accessible option for many car enthusiasts. Their products are engineered to work seamlessly with factory components, providing a significant boost in power while maintaining drivability.
Kenne Bell: Kenne Bell superchargers are known for their high efficiency and remarkable power output, often featuring innovative technologies that set them apart from competitors. They offer a variety of supercharger kits that cater to different performance needs, whether for street use or track applications.
Magnuson Superchargers: Magnuson’s roots-style superchargers are designed to deliver a strong low-end torque, which is ideal for street performance. Their systems are built to provide excellent throttle response and a smooth power band, making them a great choice for drivers looking for a balance between performance and everyday drivability.
What Sets These Brands Apart in Terms of Performance and Reliability?
The best Hellcat superchargers are distinguished by their performance, reliability, and engineering excellence.
- Whipple Superchargers: Known for their high efficiency and impressive power gains, Whipple superchargers are designed to provide significant boost while maintaining reliability. They utilize a twin-screw design that enhances airflow and minimizes parasitic losses, making them a popular choice among performance enthusiasts.
- Edelbrock Superchargers: Edelbrock offers a range of superchargers that are well-regarded for their straightforward installation and strong low-end torque. Their designs typically feature a roots-style mechanism, which provides a smooth power delivery and excellent throttle response, making them ideal for street as well as track use.
- Procharger Superchargers: Procharger superchargers stand out due to their centrifugal design, which is highly efficient at higher RPMs and allows for greater horsepower potential. They are known for producing more boost with less engine load, resulting in better fuel efficiency and reliability, making them a preferred option for those looking for high-performance upgrades without compromising engine integrity.
- Magnuson Superchargers: Magnuson focuses on providing a balance of power and drivability with their TVS supercharger systems. These units are engineered for durability and come with a factory-like fit, ensuring that they integrate seamlessly with the Hellcat’s existing systems while offering substantial power increases and long-term reliability.
- Vortech Superchargers: Vortech superchargers are recognized for their ability to produce high boost levels while maintaining a lightweight design. Their centrifugal superchargers are particularly effective at higher RPMs, making them an excellent option for racers who require peak performance without sacrificing reliability.
How Do These Brands Compare on Price and Value?
| Brand | Price | Value | Specifications/Features | Warranty |
|---|---|---|---|---|
| Brand A | $6,000 – Competitive pricing for performance gains. | High – Excellent performance per dollar spent. | High-flow intercooler, billet aluminum construction, easy installation. | 3 years limited warranty. |
| Brand B | $7,500 – Higher price point with premium features. | Very High – Offers advanced technology and durability. | Advanced tuning capabilities, lightweight design, high efficiency. | 5 years limited warranty. |
| Brand C | $5,000 – Budget-friendly option with decent performance. | Good – Solid value for entry-level buyers. | Standard intercooler, reliable performance, compatible with stock systems. | 2 years limited warranty. |
| Brand D | $8,000 – Premium pricing with top-tier performance. | Exceptional – Best-in-class performance but at a higher cost. | Customizable options, high-efficiency supercharger, extensive tuning. | 3 years limited warranty. |
What Installation Challenges Should You Anticipate with a Hellcat Supercharger?
When installing a Hellcat supercharger, there are several challenges you might encounter:
- Space Constraints: In many vehicles, the available space under the hood can be limited, making it difficult to fit the supercharger and its associated components. This may require modifications to the engine bay or the relocation of other components, which can add complexity to the installation process.
- Electrical System Upgrades: The increased power output from a supercharger often necessitates upgrades to the vehicle’s electrical system, including the alternator and battery. Ensuring that the electrical components can handle the added load is crucial for reliable performance.
- Fuel System Modifications: To support the increased airflow and power generated by a supercharger, the fuel system may need enhancements, such as higher-flow fuel injectors and a more powerful fuel pump. These upgrades are essential to maintain the correct air-fuel ratio and prevent engine damage.
- Cooling System Enhancements: Superchargers generate additional heat, requiring improvements to the vehicle’s cooling system. This may involve upgrading the radiator, installing an intercooler, or adding additional cooling fans to prevent overheating during performance driving.
- Tuning Requirements: After installation, the vehicle will require a custom tune to ensure optimal performance and reliability. This tuning process can be complex, as it involves recalibrating the engine’s ECU to accommodate the changes in airflow and fuel delivery.
- Compatibility Issues: Depending on the specific model of the Hellcat supercharger, there may be compatibility issues with existing engine components or aftermarket modifications. It’s important to verify that all parts work together seamlessly to avoid performance issues.
What Performance Improvements Can You Expect After Installation?
After installing the best Hellcat supercharger, you can expect significant performance improvements in various aspects of your vehicle’s dynamics.
- Increased Horsepower: Installing a supercharger can dramatically boost the horsepower of your Hellcat, often adding 100-300 additional horsepower, depending on the specific model and tuning. This increase allows for quicker acceleration and improved overall performance on the track or road.
- Enhanced Torque: Superchargers are known for providing substantial torque gains, which can lead to better throttle response and more immediate power delivery. This improvement is especially noticeable during low-end acceleration, making the car feel more responsive and lively.
- Improved Engine Efficiency: With a properly tuned supercharger, the engine can achieve better air-fuel mixtures, leading to improved combustion efficiency. This can result in not only more power but also better fuel economy under certain driving conditions, as the engine runs more effectively.
- Faster Acceleration: The combination of increased horsepower and torque translates directly into faster acceleration times. Many drivers report noticeable improvements in 0-60 mph times, making the car more fun to drive and better on the track.
- Custom Tuning Capabilities: The best Hellcat superchargers often come with tuning options that allow for personalized performance adjustments. This means you can fine-tune the supercharger setup to match your driving style and performance goals, leading to an optimized driving experience.
- Improved Throttle Response: Superchargers can enhance the throttle response significantly, allowing for a more engaging driving experience. This immediate power delivery can make the car feel more lively and exciting, especially during spirited driving.
What Common Pitfalls Should You Avoid When Selecting a Hellcat Supercharger?
When selecting the best Hellcat supercharger, there are several common pitfalls to avoid that can impact performance and reliability.
- Ignoring Compatibility: It’s crucial to ensure that the supercharger matches your specific Hellcat model and year. Different models may have varying requirements for fitment and performance, which can lead to installation issues or suboptimal performance if not properly matched.
- Focusing Solely on Horsepower Gains: While high horsepower figures can be enticing, it’s important to consider how the supercharger will affect the overall drivability and reliability of your vehicle. Superchargers that produce extreme power may require additional modifications to the engine and drivetrain, potentially leading to decreased longevity if not managed properly.
- Overlooking Installation Quality: The installation process of a supercharger is critical to its performance. Cutting corners or opting for DIY installation without sufficient expertise can lead to poor seal integrity, resulting in leaks or operational issues, which can negate any performance gains.
- Neglecting Supporting Modifications: Installing a supercharger often necessitates other modifications, such as upgraded fuel systems, intercoolers, or exhaust systems. Failing to consider these supporting components can lead to inadequate fuel delivery or excessive heat, ultimately limiting the effectiveness of the supercharger.
- Disregarding Brand Reputation: Choosing a supercharger from an unknown or untested brand can be risky. Established brands typically offer better engineering, customer support, and reliability, which are vital for long-term performance and satisfaction.
- Insufficient Research on Tuning Needs: Most superchargers will require specific tuning to optimize performance. Neglecting to research or plan for a proper tuning strategy can result in poor engine performance or even damage, making it essential to understand the tuning requirements of the supercharger you select.
- Underestimating Maintenance Requirements: Superchargers can have specific maintenance needs that vary by design, such as oil changes or belt inspections. Ignoring these requirements can lead to premature wear or failure, so it’s important to account for ongoing maintenance when selecting a supercharger.