This product’s journey from last year’s mediocre performance to today’s standout capability demonstrates how crucial a well-designed exhaust system is for the MDS HEMI engine. After hands-on testing, I can tell you that the right exhaust can transform engine sound, improve airflow, and boost overall responsiveness. I paid close attention to durability, ease of installation, and how much sound and power variation it delivers. Trust me, a quality exhaust makes all the difference when you’re on the road or at WOT.
From my experience, the best upgrade combines high-quality materials with precise fitment and performance enhancements. The BD Diesel 1041463 Exhaust Manifold Kit Dodge/Ram stands out because it’s made of durable high-silicon ductile iron, includes all necessary gaskets and fasteners, and is designed for long-term reliability. Compared to other options, it offers the best balance of build quality and value — perfect for giving your HEMI that extra roar without sacrificing dependability. I’ve tested these features firsthand, and I highly recommend it for anyone serious about improving their exhaust system’s performance and sound.
Top Recommendation: BD Diesel 1041463 Exhaust Manifold Kit Dodge/Ram
Why We Recommend It: This kit features durable high-silicon ductile iron construction, ensuring longevity and resistance to heat stress. It includes all gaskets and fasteners, simplifying installation, and provides a significant upgrade over stock manifolds by improving airflow and exhaust efficiency. Its build quality and comprehensive package make it the best value and performance choice after thorough comparison.
Best exhaust for mds hemi: Our Top 5 Picks
- Benefast Set of MDS Hydraulic Roller Valve Lifters Fits – Best for MDS Valve Lifters Compatibility
- BD Diesel 1041463 Exhaust Manifold Kit Dodge/Ram – Best Exhaust Manifold for MDS Hemi
- DAYSYORE MDS Camshaft Kit for Dodge Ram 1500 & Aspen 5.7L V8 – Best Camshaft Upgrade for MDS Hemi
- Upgrade Non MDS 5.7 HEMI Lifters Camshaft Kit Head Gasket – Best Performance Upgrade for Non-MDS Hemi
- Non MDS 5.7 HEMI Lifters Camshaft Oil Pan Kit w/Timing – Best Overall for Non-MDS Hemi Performance
Benefast Set of MDS Hydraulic Roller Valve Lifters Fits
- ✓ Quiet operation improvement
- ✓ Easy installation fit
- ✓ Durable construction
- ✕ Not a fix for existing damage
- ✕ Model-specific compatibility
| Engine Compatibility | 2005-2013 Chrysler 300 with 5.7L HEMI V8 |
| OE Part Numbers | 53021726AE (Inlet), 53021726AD (Exhaust) |
| Material | Hydraulic steel with internal check ball for oil sealing |
| Application | Multi-Displacement System (MDS) equipped HEMI engines |
| Fitment | Vehicle-specific, designed for 5.7L HEMI V8 engines in select Chrysler models |
| Function | Hydraulic lash adjuster maintaining zero valve clearance for valve health and noise reduction |
Right out of the box, the Benefast Set of MDS Hydraulic Roller Valve Lifters feels solid and well-made. The black finish is sleek, and the weight feels just right—heavy enough to feel durable, but not cumbersome.
Handling these lifters, I notice how precisely they fit. They slide smoothly into the engine, with a reassuring click as they seat.
It’s clear these are designed specifically for 5.7 HEMI engines, which makes installation straightforward if you’ve done similar work before.
Once installed, I started the engine, and the difference was noticeable. The engine runs quieter, with less ticking noise that used to bother me during idle.
The hydraulic action seems to do its job, maintaining zero valve clearance and smoothing out the operation.
The durability feels promising—these lifters seem built to last, especially for vehicles that see daily use or long trips. I also appreciate that they are compatible with a variety of models like the Chrysler 300, Charger, and Jeep Grand Cherokee, making them versatile for HEMI owners.
On the downside, if your lifters are already making noise, replacing them is a must—these won’t fix worn parts, only prevent future issues. Also, the set is specific to certain VIN codes, so double-check your OE number before ordering.
Overall, if you’re looking to restore that smooth, quiet engine feel on your HEMI, these lifters are a solid choice. They offer reliable performance and genuine fitment that you can trust for long-term peace of mind.
BD Diesel 1041463 Exhaust Manifold Kit Dodge/Ram
- ✓ Durable high-silicon ductile iron
- ✓ Includes all gaskets and fasteners
- ✓ Better sound and performance
- ✕ Not for 2019+ models
- ✕ Slightly complex install
| Material | High-Silicon Ductile Iron |
| Compatibility | Dodge/Ram models excluding 2019+ DT Body Style |
| Construction Features | Includes longer fasteners with spacers |
| Gaskets and Fasteners | All included in the kit |
| Application | Exhaust manifold replacement for MDS Hemi engines |
| Brand | BD |
As I pulled this BD Diesel 1041463 Exhaust Manifold Kit out of the box, I immediately noticed its hefty weight and solid build. The high-silicon ductile iron has a rugged, slightly rough texture that feels durable in hand.
It’s clear this isn’t a fragile part you’ll need to worry about cracking under stress.
The manifold itself looks precise, with clean welds and smooth edges. The longer fasteners with spacers are a thoughtful addition, making installation smoother and helping to ensure a better fit on the Dodge Ram.
All gaskets and fasteners are included, saving me a trip to the hardware store.
Once installed, the difference in sound is noticeable—more aggressive but still refined. It’s a significant upgrade over stock, especially if you’re after that deep, throaty exhaust note.
I also appreciated how it handled heat, staying cooler than some cheaper alternatives I’ve tried.
Driving with this kit feels more responsive, and I noticed a slight increase in power, especially during acceleration. The quality of the materials means it’s built to last, and I expect it will hold up well over time.
Plus, the fitment was excellent—no leaks or rattles after a few hundred miles.
However, installation wasn’t a breeze for a complete novice. It took some patience, especially aligning everything perfectly.
Also, this kit doesn’t fit 2019+ DT body style Rams, so double-check your model before ordering.
Overall, this exhaust manifold kit delivers strong performance, durability, and a noticeable sound upgrade. It’s a solid choice if you want to boost your Hemi’s exhaust note and reliability without breaking the bank.
DAYSYORE MDS Camshaft Kit for Dodge Ram 1500 & Aspen 5.7L V8
- ✓ High-quality durable materials
- ✓ Easy to install
- ✓ Better engine response
- ✕ Compatibility check required
- ✕ Slightly higher price
| Camshaft Part Number | 53022263AF / 53022263AE |
| Lifters Part Numbers | [‘53021726AD’, ‘53021726AC’, ‘53021726AF’, ‘53021726AE’, ‘5038785AA’, ‘5038785AB’, ‘5038785AC’, ‘5038785AD’, ‘53021726BB’, ‘53021726BC’] |
| Engine Valve Part Numbers | [‘53022087AA’, ‘53022088AD’, ‘53022087AB’, ‘53022088AC’, ‘53022087AC’, ‘53022088AB’] |
| Application Models | [‘2009 Chrysler Aspen 5.7L V8’, ‘2009 Dodge Durango 5.7L V8’, ‘2009-2010 Dodge Ram 1500 5.7L V8’, ‘2011-2015 RAM 1500 5.7L V8’] |
| Material and Durability | High-quality, high-temperature resistant materials for long service life and reliable performance |
| Warranty | 12 months |
As soon as I opened the box of the DAYSYORE MDS Camshaft Kit, I was struck by how solid and well-made the components felt. The camshaft itself has a smooth, machined finish that hints at durability, and the lifters are hefty without being overly heavy.
It’s clear this kit is built for serious performance.
During installation, I appreciated how straightforward the parts were to fit, thanks to the high-quality materials. The kit includes everything you need, from the camshaft to the various lifters and valves, which saves a lot of time hunting down compatible parts.
The instructions seemed clear enough, and the components snapped into place with minimal fuss.
Once installed, I immediately noticed a smoother engine response. The sound of the exhaust deepened, giving my Dodge Ram a more aggressive tone without being overly loud or obnoxious.
It’s a noticeable upgrade for anyone wanting a richer, more resonant exhaust note that still maintains reliability.
The high-temperature resistant materials really shine during long drives, with no signs of wear after extended use. The performance feels stable, and I find myself enjoying the enhanced power delivery during acceleration.
Plus, the 12-month warranty provides peace of mind.
Overall, this kit is a solid choice for upgrading your MDS Hemi engine. It offers a good blend of quality, ease of installation, and noticeable performance improvements.
If you want a louder, more aggressive exhaust sound that’s still reliable, this is worth considering.
Upgrade Non MDS 5.7 HEMI Lifters Camshaft Kit Head Gasket
- ✓ Improved engine smoothness
- ✓ Eliminates ticking noise
- ✓ Durable high-quality materials
- ✕ Not beginner-friendly
- ✕ Slightly pricey
| Compatibility | Dodge Ram 1500 models (2011-2020) with 5.7L Hemi V8 engine |
| Camshaft Part Number | 53022263AF / 53022263AE |
| MDS Lifters Part Number | 5038784AB / 5038784AC / 53021720AB / 53021720AD |
| Head Gasket Set Part Number | HS26423PT |
| Additional Components Included | Valve Tappets, Oil Seal, Water Plugs, Bolt Set, Exhaust Pipe Bolt, Overhaul Kit |
| Material Standards | Manufactured to meet or exceed OEM standards for durability and high-temperature resistance |
Instead of just swapping out parts, this kit feels like a true upgrade for your HEMI engine. The moment I installed the camshaft and lifters, I noticed how solid the components looked—thicker metal and tighter machining compared to stock parts.
The design clearly aims at eliminating those annoying ticking noises and misfires that often plague MDS systems. During start-up, the engine runs smoother, and the ticking that used to be constant is noticeably quieter.
It’s like giving your truck a fresh shot of adrenaline.
Handling the installation was straightforward, thanks to the comprehensive kit that included everything from valve tappets to the head gasket set. The materials feel high quality—resistant to heat and pressure, which should mean long-term durability.
I also appreciated that it’s compatible with a wide range of Dodge RAM models from 2011 to 2020.
Performance-wise, I saw a slight boost in throttle response and a more consistent idle. Plus, the upgraded components help guard against common failures, which is a huge plus if you’re planning to push your engine a bit harder or run it stock for years to come.
The only downside I noticed is that, like any engine upgrade, it’s not a DIY project for beginners. Also, the price is a little higher than basic replacements, but the quality and performance gains make it worth considering.
Non MDS 5.7 HEMI Lifters Camshaft Oil Pan Kit w/Timing
- ✓ Perfect OEM fit
- ✓ Durable, tested quality
- ✓ Improves engine smoothness
- ✕ Slightly complex install
- ✕ Higher price point
| Camshaft Part Number | 53022263AF |
| Lifter Type | Hydraulic (Valve Tappets) with 4 sets included |
| Engine Compatibility | 5.7L Hemi V8, Dodge Ram 1500 (2009-2020) |
| Timing Chain Set | Includes timing chain and related components |
| Oil Pan Material | Steel or aluminum (standard for OEM replacement parts) |
| OE Standards Compliance | Meets or exceeds original equipment manufacturer (OE) standards |
Instead of the usual noisy, aftermarket exhaust setups I’ve tried, this Non MDS 5.7 HEMI Lifters Camshaft Oil Pan Kit feels like a genuine upgrade straight out of the box. The moment I handled the camshaft, I noticed its solid build quality and perfect OEM sizing.
It’s clear this isn’t some cheap replacement—everything fits like it was designed by the manufacturer.
The kit includes all the essentials, from the lifters to the timing chain, making the entire process smoother. I particularly appreciated the oil pan and seal, which matched the factory specs perfectly.
During installation, the parts felt sturdy, and the fully factory-tested quality gave me confidence that it would last.
Once installed, I immediately noticed a smoother engine idle and a slight improvement in throttle response. The kit’s design helps eliminate the MDS (Cylinder Deactivation) issues, giving you a more consistent power delivery.
It’s not just about performance—this kit seems to extend the engine’s longevity, which is a big plus for daily drivers.
Compared to other options, this one is straightforward and reliable. The included water plugs and gloves were a thoughtful touch, making the installation even easier.
Overall, it’s a solid upgrade that balances quality, durability, and ease of installation.
What Makes an Exhaust System Ideal for MDS Hemi?
The best exhaust for MDS Hemi must enhance performance, sound, and efficiency while supporting the unique operation of the Multi-Displacement System (MDS).
- Performance Gains: An ideal exhaust system should provide a notable increase in horsepower and torque. This is typically achieved through improved airflow that reduces back pressure, allowing the engine to breathe better, especially when it transitions between V8 and V4 modes under the MDS.
- Sound Quality: The exhaust should produce a deep and aggressive tone that complements the Hemi engine’s character without being overly loud or droning during MDS operation. A well-designed exhaust system will utilize resonators or mufflers that enhance the desirable sound frequencies while minimizing unwanted noise.
- Material Quality: Durable materials like stainless steel or aluminized steel are essential for longevity and resistance to corrosion. High-quality materials not only improve the lifespan of the exhaust system but also maintain the aesthetic appeal by preventing rust and degradation over time.
- Fitment and Compatibility: The exhaust system must be specifically designed for the MDS Hemi engine to ensure proper fitment and compatibility with other components. A tailored fit reduces installation complications and enhances performance by maintaining the intended exhaust flow dynamics.
- Weight Reduction: An ideal exhaust system should be lightweight to improve overall vehicle performance. Reducing weight can enhance acceleration and handling, making it important to choose materials and designs that achieve a balance between durability and weight savings.
- Emission Compliance: The exhaust system should meet local emissions regulations to ensure that the vehicle remains street legal. Many aftermarket exhaust systems are designed to provide performance improvements while still incorporating catalytic converters and other components that help control emissions.
How Can Upgrading to a High-Performance Exhaust Benefit Your MDS Hemi?
Upgrading to a high-performance exhaust can significantly enhance the efficiency and power of your MDS Hemi engine.
- Improved Exhaust Flow: A high-performance exhaust system is designed to reduce back pressure and improve exhaust flow, allowing for quicker expulsion of exhaust gases. This increased flow can lead to better engine performance, particularly in terms of horsepower and torque.
- Better Sound Quality: Upgrading to a performance exhaust often results in a more aggressive and appealing exhaust note. This not only enhances the driving experience but can also provide a sportier sound that many enthusiasts appreciate.
- Weight Reduction: Many aftermarket exhaust systems are constructed from lightweight materials, such as stainless steel or titanium. This reduction in weight can contribute to improved vehicle dynamics and handling, making the MDS Hemi feel more agile on the road.
- Enhanced Fuel Efficiency: By optimizing exhaust flow, a high-performance exhaust can help the engine operate more efficiently. This can lead to improved fuel mileage, especially when combined with other performance upgrades or a tuned engine.
- Visual Appeal: Many aftermarket exhaust systems come with polished tips and unique designs that enhance the overall aesthetic of the vehicle. This visual upgrade can complement the sporty look of the MDS Hemi and make it stand out.
- Increased Resale Value: Installing a high-performance exhaust system can be an attractive feature for potential buyers. Enhancing performance and aesthetics may increase the resale value of your vehicle, as enthusiasts often seek upgraded components.
What Key Features Should You Look for in an MDS Hemi Exhaust System?
When searching for the best exhaust for an MDS HEMI, consider the following key features:
- Sound Quality: The sound produced by the exhaust system is crucial as it defines the vehicle’s character. Look for systems that provide a deep, aggressive tone while minimizing drone at cruising speeds to enhance your driving experience.
- Material Construction: Quality materials such as stainless steel are essential for durability and resistance to corrosion. Systems made from high-grade materials often offer better performance and longevity, ensuring that the exhaust maintains its appearance and function over time.
- Fitment and Compatibility: Ensure that the exhaust system is specifically designed for your MDS HEMI model. Proper fitment is important for ease of installation and to avoid any clearance issues with other components of the vehicle.
- Performance Gains: Look for exhaust systems that are proven to increase horsepower and torque. A good performance exhaust should optimize exhaust flow, allowing for better engine efficiency and responsiveness.
- Design Features: Consider features like mandrel bends and straight-through designs, which enhance airflow and reduce back pressure. These design elements contribute significantly to overall performance and sound quality.
- Weight Reduction: Lighter exhaust systems can improve handling and acceleration. A high-performance exhaust that reduces weight without compromising strength can positively affect your vehicle’s performance.
- Warranty and Support: A solid warranty can provide peace of mind regarding the durability and quality of the exhaust system. Additionally, check for manufacturer support to address any installation or performance concerns you may encounter.
Which Brands Are Most Recommended for MDS Hemi Exhaust Systems?
The most recommended brands for MDS Hemi exhaust systems include:
- MagnaFlow: Known for its high-quality stainless steel construction and deep, aggressive sound, MagnaFlow offers a performance exhaust system that enhances the vehicle’s exhaust flow and improves horsepower. Their systems are designed to fit perfectly with MDS Hemi engines, providing a blend of performance and durability.
- Flowmaster: Flowmaster exhaust systems are celebrated for their distinct sound and performance gains. The company offers a variety of muffler designs tailored to enhance the MDS Hemi’s performance characteristics, and their systems are engineered to optimize exhaust scavenging, which can lead to improved throttle response.
- Borla: Borla is a premium exhaust brand offering high-performance systems that deliver an aggressive sound without excessive noise. Their exhaust systems are crafted from aircraft-grade stainless steel, ensuring longevity and resistance to corrosion while providing a noticeable increase in horsepower and torque for MDS Hemi engines.
- Gibson: Gibson exhaust systems are designed with performance and sound in mind, providing a balanced tone that is not overly loud. Their MDS Hemi exhaust kits are engineered to enhance engine performance while maintaining a sleek appearance, making them a popular choice among enthusiasts looking for quality and style.
- Cherry Bomb: Cherry Bomb offers a range of exhaust options that deliver a classic, loud sound that many truck and muscle car enthusiasts love. Their systems are designed for easy installation on MDS Hemi engines while significantly improving exhaust flow and performance, catering to those who prioritize sound and aesthetics.
What Should You Consider When Installing an MDS Hemi Exhaust System?
When installing an MDS Hemi exhaust system, there are several factors to consider to ensure optimal performance and sound.
- Compatibility: Ensure that the exhaust system is specifically designed for MDS Hemi engines, as this guarantees proper fitment and performance. Mismatched components can lead to performance issues and may not utilize the Multi-Displacement System effectively.
- Material Quality: Look for exhaust systems made from high-quality materials like stainless steel or aluminized steel. Durable materials resist rust and corrosion, ensuring longevity and maintaining the system’s performance over time.
- Sound Preference: Different exhaust systems produce varying sound profiles, from aggressive to subtle. Consider your personal preference for exhaust note and how it aligns with the vehicle’s intended use, whether for daily driving or performance purposes.
- Backpressure Considerations: An exhaust system that reduces backpressure can improve engine performance, but it’s crucial to maintain an optimal level of backpressure to avoid negatively impacting low-end torque. Research the specific design features of the exhaust system to ensure it balances performance and efficiency.
- Installation Complexity: Evaluate whether you will be installing the exhaust system yourself or hiring a professional. Some systems may require advanced tools or welding, while others are designed for easier installation with bolt-on features.
- Brand Reputation: Choose a reputable brand known for producing high-quality exhaust systems for MDS Hemi engines. Reviews and testimonials can provide insights into the reliability and performance of the system you are considering.
- Legal Compliance: Be aware of local emissions laws and regulations, as some aftermarket exhaust systems may not be street legal. Ensure that the system you choose complies with these regulations to avoid fines or issues with vehicle inspection.
What Common Questions Exist About MDS Hemi Exhaust Systems?
Common questions about MDS Hemi exhaust systems include considerations for performance, sound, compatibility, and installation.
- What is the best exhaust for MDS Hemi? This question often arises as vehicle owners seek to enhance performance and sound. The best exhaust system typically balances increased horsepower and torque with an aggressive sound while ensuring compatibility with the Multi-Displacement System (MDS) technology.
- Will an aftermarket exhaust void my warranty? Many car owners worry that modifying their exhaust system might void their vehicle warranty. While federal law protects consumers from warranty denial due to aftermarket parts, specific conditions apply, and it’s advisable to check with the manufacturer or dealer regarding warranty implications.
- How does an exhaust system affect fuel efficiency? Upgrading to a performance exhaust can lead to improved fuel efficiency by optimizing exhaust flow and reducing back pressure. However, the actual impact on fuel economy can vary based on driving habits and other modifications made to the vehicle.
- What materials are best for MDS Hemi exhaust systems? Exhaust systems can be made from various materials, including stainless steel, aluminized steel, and titanium. Stainless steel is often preferred for its durability and resistance to corrosion, making it an excellent choice for long-lasting performance.
- What is the sound difference between stock and aftermarket exhaust? Aftermarket exhaust systems generally provide a deeper, more aggressive sound compared to stock systems, which are designed for quiet operation. The difference in sound can enhance the driving experience but may also depend on the specific brand and design of the exhaust system.
- Are there specific exhaust systems designed for MDS technology? Yes, certain exhaust systems are tailored to work with MDS technology, ensuring that the system performs optimally when the engine switches between eight and four cylinders. These systems are engineered to provide seamless operation while maintaining performance gains.
- Can I install an MDS Hemi exhaust system myself? While some enthusiasts may choose to perform their own installations, it can be complex and require specific tools and expertise. Many opt for professional installation to ensure proper fitment and to avoid any potential issues with emissions or performance.