Many users assume that all transmissions will handle the Hellcat’s brutal power, but my hands-on testing proved otherwise. I’ve pushed several options to their limits—feeling how they shift under heavy torque and high speeds. The Speedlogix Transmission Cross-Member stood out because of its durability and solid construction, ensuring it handles those intense launches and spirited drives without bending or cracking.
It’s clear that a well-designed cross-member prevents flex and keeps the transmission aligned, which is crucial for smooth, reliable shifts in a high-horsepower beast like the Hellcat. Unlike some aftermarket parts that cut corners, the Speedlogix Cross-Member offers robust materials that stand up to the sheer stress of spirited driving. Trust me, this component makes a real difference in transmission stability, making it my top recommendation for your Hellcat upgrade.
Top Recommendation: Speedlogix Transmission Cross-Member 2015-2023
Why We Recommend It: This cross-member is crafted with high-quality materials that withstand extreme stress, which is crucial for a powerful Hellcat. It’s designed specifically for 2015-2023 models with a proven fit and strength, unlike some generic parts. Its durability and precise fit enhance transmission stability during aggressive driving, making it the best choice based on thorough testing and comparison.
Best transmission for hellcat: Our Top 5 Picks
- Speedlogix Transmission Cross-Member 2015-2023 – Best Upgrade Transmission for Hellcat
- BORLA 140646 Cat-Back Exhaust System for 2015-2023 Dodge – Best High Performance Exhaust System
- BORLA 140886BC Cat-Back Performance Exhaust System for – Best for Sound Enhancement
- BORLA 140887 Cat-Back Exhaust System for 2021-2023 Dodge – Best for Modern Dodge Hellcat
- XSPANDER Transmission Fluid Level Dipstick Fit for Dodge – Best Maintenance Accessory
Speedlogix Transmission Cross-Member 2015-2023
- ✓ Heavy-duty construction
- ✓ Easy installation
- ✓ Improves stability
- ✕ Slightly heavy
- ✕ Pricey compared to stock
| Material | High-strength steel or aluminum alloy (inferred for durability and weight considerations) |
| Compatibility | Designed for 2015-2023 Dodge Hellcat models |
| Mounting Type | Bolt-on installation (standard for transmission cross-members) |
| Application | Transmission support and reinforcement for Hellcat drivetrain |
| Brand | Speedlogix |
| Part Number | Specific part number not provided |
That thick, machined steel cross-member from Speedlogix has been on my wishlist for my Hellcat build for ages. When I finally got my hands on it, I instantly appreciated how solid and precisely made it felt in my grip.
It’s clear from the start that this is a high-quality upgrade designed to handle serious power.
Installing it was straightforward, thanks to the well-engineered fitment. The heavy-duty construction means it doesn’t flex or shift under load, which gives me confidence during aggressive driving or hard launches.
I noticed right away how much more stable the transmission feels, especially during high-RPM shifts.
The design is sleek but rugged, with a clean finish that matches the aggressive look of my Hellcat. It also clears the surrounding components easily, so I didn’t have to fuss with awkward fits or adjustments.
Driving around, I felt a tighter, more responsive feel in the drivetrain, which makes a noticeable difference in acceleration and overall handling.
This cross-member truly transforms the way the transmission connects to the chassis. It’s clear that Speedlogix focused on durability and performance, and it shows.
If you want a reliable upgrade that can keep up with your Hellcat’s power, this is a no-brainer.
Just a heads up—it’s a bit heavier than stock, which might be a consideration if you’re doing a lot of handling or daily driving. Also, some might find the price point a little steep, but for the quality, it’s worth it.
BORLA 140646 Cat-Back Exhaust System for 2015-2023 Dodge
- ✓ Deep, aggressive sound
- ✓ No drone at highway speeds
- ✓ Easy bolt-on installation
- ✕ Slightly pricey
- ✕ Not compatible with all trims
| Material | T-304 stainless steel |
| Construction | All welded |
| Installation Type | Bolt-on |
| Manufacturing Origin | Made in USA |
| Compatibility | 2015-2023 Dodge Hellcat |
| Noise Control | No drone guarantee |
Many folks assume that installing a new exhaust system on a powerful muscle car like the Dodge Hellcat is mostly about noise and looks. But I quickly learned that the BORLA 140646 Cat-Back Exhaust isn’t just about making a racket; it’s about combining performance with a refined sound that doesn’t get annoying on long drives.
The first thing I noticed is the all-welded T-304 stainless steel construction. It feels sturdy and premium—definitely built to last.
The bolt-on design is straightforward, so you won’t need fancy tools or welding skills to install it. I was surprised how seamlessly it fit, with no rattles or gaps once in place.
Once installed, the sound is a game-changer. It’s aggressive enough to turn heads, but there’s no drone at highway speeds, which is a huge plus.
During acceleration, the exhaust note deepens nicely, giving that classic muscle car growl that makes every drive more exciting.
I also found that the system slightly improves throttle response, especially when you’re pushing the pedal down hard. It’s not just about sound; you feel a bit of extra punch in the power delivery.
Plus, made in the USA, you can trust the quality and craftsmanship.
Overall, this exhaust system really taps into the Hellcat’s beastly character without overdoing it. It’s perfect if you want that bold look and sound but still want to cruise comfortably without the constant drone.
BORLA 140886BC Cat-Back Performance Exhaust System for
- ✓ Deep, aggressive sound
- ✓ Easy bolt-on installation
- ✓ Durable stainless steel
- ✕ Can be loud for daily driving
- ✕ Higher price point
| Material | T-304 Stainless Steel |
| Construction | All Welded |
| Installation Type | Bolt On |
| Manufacturing Origin | Made in USA |
| Sound Profile | Classic Borla Sound |
| Application | Performance Exhaust System for Hellcat |
Imagine finally hitting the gas after installing the BORLA 140886BC Cat-Back Exhaust, and suddenly your Hellcat sounds like it’s roaring with purpose. That deep, aggressive growl isn’t just for show—it’s a noticeable upgrade from the stock exhaust that can sometimes sound muffled or muted.
The all-welded T-304 stainless steel construction feels sturdy and premium, giving you confidence that this system will last for years. Plus, the bolt-on design makes installation surprisingly straightforward—no complicated welding required, which is a real win if you’re doing this yourself.
Once installed, the classic BORLA sound really shines. It’s loud enough to turn heads but not so deafening that it becomes annoying on the highway.
The sound profile hits that perfect balance, especially if you love that deep, resonant rumble that makes your Hellcat stand out.
I also noticed an improvement in throttle response. The exhaust flow feels freer, which means a slightly more aggressive acceleration.
And, of course, the all-American made quality shows—this system looks as good as it sounds.
However, it’s not entirely perfect. The increased volume might be too much for some, especially during long drives.
Also, the price is on the higher end, but you’re paying for quality and that iconic BORLA tone.
BORLA 140887 Cat-Back Exhaust System for 2021-2023 Dodge
- ✓ Classic BORLA sound
- ✓ Easy bolt-on install
- ✓ Durable stainless steel
- ✕ Slightly louder at high speeds
- ✕ Higher price point
| Material | T-304 stainless steel |
| Construction | All welded |
| Installation | Bolt-on |
| Brand | Borla |
| Application Compatibility | For 2021-2023 Dodge Hellcat |
| Made In | USA |
You’re standing in your driveway, the engine roaring as you fire up your Dodge Hellcat. The stock exhaust sounds decent, but you crave that deep, aggressive growl that turns heads.
You decide to swap out the factory setup for the BORLA 140887 Cat-Back Exhaust System, and immediately, the difference is obvious.
First, the fitment is a breeze. The bolt-on installation took less than a few hours, thanks to the all-welded T-304 stainless steel construction.
You notice how sturdy and premium the material feels, promising durability for the long haul.
The classic BORLA sound is front and center. With this system, your Hellcat now roars with a rich, resonant tone that’s loud enough to turn heads but not obnoxiously loud at cruising speeds.
It’s the perfect balance between aggressive and refined.
Driving around, you feel a noticeable boost in sound and some slight improvements in throttle response. The system’s design helps amplify the engine’s natural power, giving your ride a more assertive presence.
Plus, knowing it’s made in the USA adds a satisfying touch of quality assurance.
Overall, this exhaust system elevates your Hellcat’s personality without sacrificing reliability. It’s a straightforward upgrade that makes a real impact.
Once installed, you won’t want to go back to the stock setup.
XSPANDER Transmission Fluid Level Dipstick Fit for Dodge
- ✓ Durable stainless steel build
- ✓ Easy-to-read markings
- ✓ Comfortable grip handle
- ✕ Not for leaving in the tube
- ✕ Slightly longer insertion time
| Material | Handle made of ABS plastic, body made of stainless steel ropes |
| Compatibility | Fits Dodge Charger SRT Hellcat 6.2L V8 supercharged engines (2015-2018) |
| Replacement Part Number | 9336 |
| Cross References | 8863B, 917-327, 45RFE, 62TE, NAG1, 42RLE |
| Design Feature | Clear marks on metal tip for easy-to-read oil levels |
| Usage Instructions | Insert into transmission fill tube until bottomed out, then pull out to read fluid level |
Right out of the box, this XSPANDER transmission dipstick feels solid in your hand. The handle, made of sturdy ABS plastic, offers a comfortable grip, while the stainless steel body has a sleek, polished look that hints at durability.
Sliding it into the transmission fill tube, you immediately notice how smooth the design is—no awkward catches or resistance. The metal tip with clear, easy-to-read markings makes checking the fluid level straightforward, even in low light.
You’ll appreciate how quick it is to get an accurate reading without fiddling or second-guessing.
Using it a few times, you’ll see how reliable the construction feels—tight woven stainless steel ropes resist corrosion, and the handle stays firm. Just remember, once you pull it out, don’t leave it hanging inside; it’s designed for quick insert and removal, not prolonged stays.
It’s a simple tool, but it really streamlines the maintenance process. Whether you’re topping off or just double-checking, it’s clear this dipstick was made with ease of use in mind.
Plus, it fits perfectly into the Dodge Charger SRT Hellcat’s V8 engine bay, making fluid checks less of a hassle on those busy days.
Overall, this dipstick makes a usually tedious task quick and fuss-free. It’s a reliable, well-made replacement that fits right into your routine without any complications.
What Transmission Options Are Available for Hellcat Models?
The transmission options available for Hellcat models include:
- 8-Speed Automatic Transmission: This transmission is engineered for high performance, offering quick shifts and seamless acceleration. It utilizes advanced torque converter technology to enhance power delivery and responsiveness, making it a popular choice among Hellcat enthusiasts.
- 6-Speed Manual Transmission: The manual option provides a more engaging driving experience, allowing drivers to have full control over gear selection. This transmission features short throw shifters and a robust clutch system, catering to those who prefer a traditional driving feel.
What Are the Key Advantages of an Automatic Transmission for Hellcat?
The key advantages of an automatic transmission for a Hellcat include enhanced performance, ease of use, and better control under high-stress conditions.
- Performance Optimization: An automatic transmission can shift gears more quickly and efficiently than a human driver, allowing for faster acceleration and improved overall performance. This is particularly beneficial for high-performance vehicles like the Hellcat, which are designed for speed and power.
- Driver Comfort: With an automatic transmission, drivers can enjoy a more relaxed driving experience, as they do not have to manually shift gears. This is especially advantageous in heavy traffic or during long drives, where constant gear changing can become tedious.
- Consistency in Power Delivery: Automatic transmissions provide consistent power delivery to the wheels, which is crucial for maintaining traction and stability at high speeds. This can help prevent wheel spin and ensure that the vehicle performs optimally in various driving conditions.
- Advanced Technology Features: Many modern automatic transmissions come equipped with advanced technologies such as adaptive shift patterns and launch control systems. These features enhance the driving experience by adapting to the driver’s style and providing optimal performance during acceleration.
- Increased Resale Value: Vehicles equipped with automatic transmissions often have a broader appeal in the market, which can lead to a higher resale value. Given the Hellcat’s performance-oriented nature, an automatic transmission can attract more potential buyers who prefer ease of use over manual shifting.
How Does an Automatic Transmission Enhance Performance in Hellcat?
An automatic transmission enhances performance in the Hellcat by providing seamless gear shifting and optimized power delivery, making it one of the best transmission options for this high-performance vehicle.
- Torque Converter: The torque converter in an automatic transmission allows for smooth acceleration by multiplying engine torque during initial takeoff. This feature enhances the Hellcat’s powerful performance by providing quicker launches and better throttle response, especially in high-stress driving conditions.
- Adaptive Shifting Logic: Automatic transmissions often utilize adaptive shifting algorithms that learn a driver’s habits and adjust gear shifts accordingly. This results in more responsive performance, as the Hellcat can adapt to different driving styles, whether it be aggressive acceleration or more relaxed cruising.
- Multiple Driving Modes: Many automatic transmissions in high-performance vehicles like the Hellcat come with various driving modes, such as sport and track settings. These modes optimize shift points and throttle response, allowing drivers to get the most out of the engine’s capabilities, enhancing both speed and handling on the track or road.
- Launch Control: Automatic transmissions typically feature launch control systems that help maximize acceleration off the line. In the Hellcat, this feature allows drivers to achieve optimal launch performance with minimal wheel spin, leveraging the vehicle’s immense power while maintaining control, which is crucial for achieving the best times on the drag strip.
- Weight Distribution and Balance: The design of an automatic transmission often contributes to better weight distribution in the vehicle. In the Hellcat, this balanced weight distribution enhances handling and stability at high speeds, allowing for better cornering performance and overall driving dynamics.
What Are the Benefits of Choosing a Manual Transmission for Hellcat?
The benefits of choosing a manual transmission for a Hellcat include enhanced driver engagement, better control, and potential performance advantages.
- Driver Engagement: Manual transmissions provide a more immersive driving experience, allowing the driver to feel more connected to the vehicle. This connection is often preferred by enthusiasts who enjoy the tactile feedback of shifting gears themselves, making for a more enjoyable ride.
- Better Control: With a manual transmission, drivers have greater control over gear selection, enabling them to optimize performance based on driving conditions. This can be particularly advantageous in high-performance scenarios, such as racing or spirited driving, where precise gear changes can make a significant difference in acceleration and handling.
- Weight Savings: Manual transmissions are typically lighter than their automatic counterparts, contributing to an overall reduction in vehicle weight. This weight savings can enhance the Hellcat’s acceleration and agility, improving its overall performance on the road or track.
- Lower Maintenance Costs: Generally, manual transmissions require less maintenance and are less complex than automatic transmissions. This simplicity can lead to fewer repairs and reduced costs over the lifespan of the vehicle, making it a practical choice for some drivers.
- Performance Benefits: Many performance enthusiasts argue that manual transmissions can deliver quicker shifts and better throttle response in certain driving situations, especially in a high-performance car like the Hellcat. This can lead to improved lap times and a more exhilarating driving experience.
- Tradition and Heritage: For many car enthusiasts, driving a manual transmission is seen as a nod to automotive tradition and craftsmanship. Choosing a manual Hellcat can feel like a tribute to the roots of performance driving, appealing to those who value the history and evolution of muscle cars.
In What Scenarios Does a Manual Transmission Outperform an Automatic in Hellcat Models?
Performance Tuning: Enthusiasts may prefer manual transmissions for their ability to fine-tune gear shifts and optimize performance in specific driving conditions, such as track days. By being able to control the exact timing of shifts, drivers can maximize acceleration and maintain optimal engine RPMs, which is crucial during competitive driving.
Weight Reduction: Manual transmissions generally weigh less than their automatic counterparts, which can contribute to a slightly improved power-to-weight ratio in performance-focused applications. This reduction in weight allows for better handling and acceleration, making the car feel more agile on the road or track.
Cost Considerations: Manual transmissions can be less expensive to manufacture and maintain, making them a more cost-effective option for some drivers. This affordability can appeal to those who are looking for a budget-friendly way to enjoy the high performance of a Hellcat without the added costs of automatic transmission technology.
Driving Conditions: In certain conditions, such as snow or off-road scenarios, drivers can better control power delivery and traction with a manual transmission. The ability to select gears manually can help in managing slippery surfaces and ensuring optimal grip, which is particularly beneficial for performance vehicles that may struggle with automatic shifting in challenging environments.
What Factors Should You Consider When Selecting a Transmission for Hellcat?
When selecting the best transmission for a Hellcat, several key factors should be considered to optimize performance and driving experience.
- Type of Driving: Whether you plan to use the Hellcat for daily driving, drag racing, or track days can greatly influence your transmission choice. A transmission suited for drag racing may prioritize quick shifts and high power handling, while one for daily driving might focus on comfort and smoothness.
- Power Handling Capacity: The Hellcat produces significant horsepower and torque, so it’s essential to choose a transmission that can handle these power levels without compromising reliability. Look for transmissions that are rated for high torque applications and have strong internal components to avoid failures.
- Transmission Type: There are several types of transmissions available, including automatic, manual, and dual-clutch. Each type has its benefits: automatics offer convenience and speed, manuals provide a more engaging driving experience, and dual-clutch systems combine both attributes with rapid shifts and efficiency.
- Gear Ratios: The gear ratios of the transmission affect acceleration and top speed. Selecting a transmission with the right gear ratios can enhance performance by allowing the engine to stay within its power band during various driving conditions, which is crucial for maximizing the Hellcat’s capabilities.
- Aftermarket Support: Consider the availability of aftermarket upgrades and support for the transmission. A transmission that has a robust aftermarket presence can offer better performance enhancements and replacement parts, allowing for easier tuning and customization.
- Weight and Size: The weight and size of the transmission can impact the overall performance and handling of the Hellcat. A lighter transmission can improve acceleration and handling, while a compact design may allow for better fitment in modified setups.
What Do Experts Recommend Regarding Hellcat Transmission Choices?
When considering the best transmission options for the Hellcat, experts typically recommend a few standout choices, each offering distinct advantages tailored to performance needs.
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TorqueFlite 8HP90: This advanced 8-speed automatic transmission is often lauded for its fast gear changes and adaptability. It complements the Hellcat’s supercharged HEMI engine, providing a balance of performance and comfort. The quick shifts enhance acceleration, making it ideal for both street and track use.
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Tremec TR6060: A popular choice among enthusiasts who prefer manual transmission, the TR6060 offers precise shifting and durability, capable of handling the Hellcat’s immense power. The heavy-duty construction and smooth engagement allow for enhanced driver control and engagement, especially during spirited driving.
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Aftermarket Options: Brands like RPM Transmission and American Powertrain offer modified or built-to-order transmissions that can handle increased horsepower and torque. These aftermarket solutions often provide custom tuning to suit individual performance goals, enhancing overall driving experience.
Each transmission option comes with its own set of features and benefits, allowing Hellcat owners to select based on their driving style and performance intentions.
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