Top 10 Best Exhaust for 5.7 Hemi Charger That Boost Power

Like many Dodge Charger owners with the 7 Hemi engine, finding the right exhaust system can be challenging. The goal is to improve both performance and sound without causing fitment issues or excessive noise.

This type of exhaust suits drivers who want to upgrade their vehicle while maintaining reliability. Choosing the right model can affect horsepower, fuel efficiency, and the overall feel behind the wheel.

Understanding the different options available helps you make an informed decision that matches your needs. This review will cover the key features, pros, and cons of several popular exhaust systems designed specifically for the 7 Hemi Charger. By the end, you’ll have a clearer idea of which product fits your preferences and driving style.

Unlock Powerful Performance and Unmatched Sound for Your Muscle Car

Image	Product	Price
Pick 1	SLP D31000 LoudMouth Exhaust System for Charger/Magnum/300C	Check Price
Pick 2	SLP Loud Mouth Exhaust System for Dodge Charger 5.7L	Check Price
Pick 3	LoudMouth 2011-2014 Charger 5.7L Hemi R/T Exhaust System	Check Price

1. SLP D31000 LoudMouth Exhaust System for Charger/Magnum/300C

Enhance your Hemi-powered 2005-2010 Charger, Magnum, or 300C with the SLP D31000 LoudMouth Exhaust System. Designed for powerful performance and an aggressive roar, this exhaust system delivers impressive sound and improved engine efficiency.

Its polished stainless steel finish adds a sleek touch that complements your vehicle’s bold aesthetic.

Crafted with precision, the LoudMouth exhaust system integrates high-quality components to optimize airflow and horsepower. Enjoy the perfect blend of power and style tailored for V8 muscle cars.

The SLP D31000 LoudMouth features mandrel-bent 5 tubing made of corrosion-resistant polished T304 stainless steel. This construction ensures durability and maintains consistent exhaust flow without restrictions.

Polished Loud Mouth resonators come embossed with the SLP logo, adding a distinguished look while enhancing sound quality with deep, throatier tones.

An integrated PowerFlo-X crossover pipe boosts exhaust scavenging to improve horsepower and torque. With 5 polished tips also embossed with the SLP logo, it offers a clean, custom finish ready to impress.

The design focuses on bolt-on installation, including all necessary hardware and clear instructions for a hassle-free upgrade.

Performance-wise, it heightens throttle response and reduces backpressure without sacrificing daily drivability. This exhaust system suits those wanting a bold, muscle car sound along with reliable long-term build quality. It’s ideal for owners looking to upgrade stock exhausts for both street performance and a prominent auditory presence.

It’s ideal for owners looking to upgrade stock exhausts for both street performance and a prominent auditory presence.

Pros

• Durable polished T304 stainless steel tubing resists corrosion and wear
• Enhanced sound with deep, aggressive tones via Loud Mouth resonators
• Integrated PowerFlo-X crossover pipe improves horsepower and torque

Cons

• Installation may require professional assistance for some users

The SLP D31000 LoudMouth Exhaust System stands out as a strong upgrade option for 7 Hemi Chargers and similar models. Its balance of sound quality, build endurance, and performance gains make it a worthwhile investment for drivers seeking more from their muscle car’s exhaust system compared to basic replacements.

2. SLP Loud Mouth Exhaust System for Dodge Charger 5.7L

Enhance the roaring presence of your Dodge Charger with the SLP Loud Mouth Exhaust System. Designed specifically for the 7L engine, this exhaust system delivers a powerful sound and improved performance. Experience an aggressive tone that commands attention while driving.

Experience an aggressive tone that commands attention while driving.

The SLP Loud Mouth exhaust offers more than just a thrilling sound. Its precise engineering ensures better exhaust flow, boosting your car’s efficiency.

SLP Performance, known for its durable automotive parts, offers reliable backing with a manufacturer’s warranty. The Loud Mouth system is constructed from high-quality materials that resist corrosion and wear over time.

It’s designed to install with ease, allowing vehicle owners to upgrade their exhaust without hassle.

The design of the system focuses on delivering enhanced horsepower and torque, improving your driving dynamics. Besides performance gains, expect a deep, aggressive sound that sets your Charger apart.

Its cat-back configuration ensures compatibility and smooth integration with factory components.

Ideal for Dodge Charger owners aiming to boost performance and sound, this exhaust balances power with street-friendly noise levels. The system is backed by positive customer feedback, reflecting satisfaction in both quality and the impact on vehicle performance.

Pros

• Robust construction provides long-lasting durability and corrosion resistance
• Enhances horsepower and torque for improved vehicle performance
• Delivers a powerful, aggressive exhaust tone unique to Dodge Charger 5.7L

Cons

• Heavier weight may require professional installation for some users

The SLP Loud Mouth Exhaust System stands out as a reliable and performance-driven upgrade for the Dodge Charger 7L. It combines sound quality and increased power while maintaining build integrity, making it a smart choice for performance upgrades.

3. LoudMouth 2011-2014 Charger 5.7L Hemi R/T Exhaust System

Experience an enhanced driving sound and performance with the LoudMouth 2011-2014 Charger 7L Hemi R/T Exhaust System. Designed specifically for the Charger 7L Hemi models, this exhaust system delivers a powerful tone and impressive build quality.

Ideal for drivers who desire a louder and more aggressive exhaust note, this system combines durability with easy installation. Its sleek design complements the Charger’s bold appearance, improving both aesthetics and functionality on the road.

Crafted from 5-inch mandrel-bent stainless steel tubing, the LoudMouth exhaust system ensures long-lasting durability against rust and wear. Polished resonators featuring an embossed SLP logo add a touch of premium style and help fine-tune the exhaust tone. The integrated PowerFlo-X crossover pipe improves exhaust gas flow for enhanced engine performance.

The straightforward bolt-on design means installation is hassle-free, requiring no modifications or special tools. All necessary hardware and detailed instructions are included, making it accessible even to DIY installers. This exhaust system delivers a robust, aggressive sound without excessive drone, suitable for daily driving and spirited rides alike.

This exhaust system delivers a robust, aggressive sound without excessive drone, suitable for daily driving and spirited rides alike.

Compared to stock exhausts or less tailored aftermarket options, this system balances sound, quality, and performance effectively. It suits Charger owners seeking a noticeable upgrade in exhaust tone and engine efficiency.

Pros

• Durable 2.5-inch mandrel-bent stainless steel tubing resists corrosion
• Polished resonators with embossed SLP logo for unique styling
• Integrated PowerFlo-X crossover pipe enhances exhaust flow and performance

Cons

• Weight of 48.5 pounds may require additional support during installation

The LoudMouth Exhaust System provides a well-rounded upgrade for Charger 7L Hemi owners. Its combination of quality materials, performance benefits, and straightforward installation makes it a practical choice for those looking to improve their vehicle’s exhaust sound and overall driving enjoyment.

4. SLP D31000 Exhaust System for 2005-10 5.7L Charger/Magnum/300C

Upgrading your Mopar Charger, Magnum, or 300C with the SLP D31000 Exhaust System brings a bold, aggressive sound and improved performance to your 7L Hemi engine. Designed specifically for model years 2005 to 2010, this system enhances both exhaust flow and the driving experience with a distinctive, throaty tone.

Constructed with durable materials and precision engineering, this exhaust system amplifies throttle response while maintaining a smooth, refined rumble. It’s one of the most effective ways to boost your vehicle’s character without compromising reliability or factory fitment.

The SLP Loud Mouth Exhaust System delivers robust sound enhancements suited to muscle car enthusiasts who want their ride to stand out. It includes direct-fit components that align perfectly with your Charger, Magnum, or 300C’s existing exhaust manifolds for straightforward installation. The design emphasizes enhanced flow dynamics that reduce backpressure and increase exhaust velocity, which helps your engine breathe better.

This system is engineered to balance noise and performance, avoiding drone on the highway while still offering a commanding exhaust note during acceleration. Built with heavy-gauge steel, it resists corrosion and maintains its finish for years. It supports better torque and horsepower delivery through improved exhaust scavenging.

It supports better torque and horsepower delivery through improved exhaust scavenging.

For drivers seeking a reliable upgrade that combines quality with power gains, the SLP D31000 is an excellent choice. Installing this product requires only basic hand tools, making it accessible for many DIY mechanics. Overall, it brings undeniable presence and sound control to your 7 Hemi Charger without sacrificing longevity.

Pros

• Direct-fit design for seamless installation on 2005-10 Charger, Magnum, 300C
• Improves exhaust flow, delivering enhanced engine performance and sound
• Durable, corrosion-resistant construction for long-lasting use

Cons

• May be louder than factory exhaust, which could affect daily comfort

This exhaust system offers a solid upgrade for 7L Hemi Charger owners wanting to enhance sound and power. It balances aggressive tone without overwhelming cabin noise, making it a practical and performance-focused choice. Compared to similar aftermarket options, the SLP D31000 stands out for its fitment accuracy and robust build quality.

Compared to similar aftermarket options, the SLP D31000 stands out for its fitment accuracy and robust build quality.

5. Flowmaster American Thunder Cat-back Exhaust System

Enhance your 7 HEMI Charger’s performance and sound with the Flowmaster American Thunder Cat-back Exhaust System. Designed to deliver a robust and deep tone, this exhaust system combines quality craftsmanship with practical engineering.

This exhaust kit stands out with its specially designed larger muffler internals to produce a commanding exhaust note. It seamlessly integrates with your vehicle by reusing factory exhaust valves and hanger locations, making installation straightforward.

The inclusion of a Scavenger X-Pipe cross-over pipe not only improves exhaust gas flow but also enhances overall engine efficiency. Flowmaster’s system balances aggressive sound with a refined exhaust tone, avoiding drone during highway cruising. This makes daily driving more enjoyable without sacrificing performance.

Durability is ensured through high-quality stainless steel construction, providing peace of mind with a lifetime limited warranty. Installation typically requires no modifications, thanks to factory alignment compatibility. Drivers looking to upgrade their 7 HEMI Charger’s exhaust for a deeper rumble and improved throttle response will appreciate this kit.

While priced at a premium, the system delivers solid value through enhanced sound, durability, and hassle-free installation. Compared to other exhaust options, Flowmaster’s design uniquely blends powerful acoustics with practical fitment, making it suitable for those wanting both style and substance in their upgrade.

It supports performance gains and sound improvements without compromising reliability.

Pros

• Powerful, deep exhaust sound with minimal drone
• Durable stainless steel construction with lifetime warranty
• Utilizes factory hanger locations for easy installation

Cons

• Higher price point compared to some other cat-back systems

Overall, the Flowmaster American Thunder Cat-back Exhaust System offers a reliable and impactful upgrade for 7 HEMI Charger owners seeking enhanced exhaust tone and performance. Its balance of quality, fitment, and sound quality sets it apart within its class.

6. MBRP Dodge Charger 5.7L Cat Back Exhaust System

Upgrade your Dodge Charger’s exhaust with the MBRP Dodge Charger 7L Cat Back Exhaust System. Designed specifically for the 7 HEMI engine, this system enhances both sound and performance. Experience a more aggressive tone and improved exhaust flow without compromising daily drivability.

Experience a more aggressive tone and improved exhaust flow without compromising daily drivability.

The dual rear exit and 3-inch tubing diameter create a distinct appearance and improved exhaust evacuation. Enjoy a noticeable boost in throttle response and a stronger engine note that turns heads on the street and track alike.

Engineered for durability, the MBRP Cat-Back system uses premium materials to resist corrosion and wear. The 3-inch tubing ensures optimal exhaust gas flow, reducing backpressure and supporting engine efficiency.

Installation is straightforward with a direct-fit design, avoiding modifications or welding.

This system is ideal for Dodge Charger owners aiming to improve exhaust sound and engine performance. It balances aggressive acoustics without being overwhelming for daily driving.

Compared to similar exhaust systems, MBRP offers a refined mix of sound quality and build resilience. It’s a solid choice for those valuing dependable construction and a clean, muscular exhaust note. This system elevates the driving experience without sacrificing comfort and reliability.

Pros

• Durable construction with corrosion-resistant materials
• Improved throttle response and exhaust flow
• Dual rear exit design enhances style and sound

Cons

• Heavier than some other aftermarket options

The MBRP Dodge Charger 7L Cat Back Exhaust System offers a robust upgrade with well-balanced sound, style, and durability. It stands out as a practical solution for drivers seeking enhanced performance without complexity.

Things to Consider Before Buying the Best Exhaust for 5.7 Hemi Charger

Engine compatibility and fitment

The 7 HEMI engine, known for its robust power and distinctive design, requires an exhaust system that matches its performance capabilities. When considering exhaust fitment for Charger models, it is important to note that compatibility will vary depending on the production year as slight changes in chassis or undercarriage layout can affect installation. Most aftermarket exhausts designed for the Charger are made to bolt directly onto the factory mounting points, ensuring a smooth installation process without the need for extensive modifications.

Careful attention to the specific model year ensures that the exhaust system aligns perfectly with the vehicle’s existing hardware, preserving the integrity and functionality of the setup while enhancing the car’s sound and performance characteristics.

Material and build quality

When exploring options for an exhaust system tailored to a 7 Hemi Charger, the choice of material and craftsmanship strongly influences longevity and performance. Stainless steel offers superior corrosion resistance compared to aluminized steel, making it highly suitable for enduring harsh weather conditions and road salt without significant rusting.

The quality of welding and overall craftsmanship also plays a vital role in the durability of the exhaust. Well-executed welds contribute to the strength and leak-free operation of the system, preventing premature failures and noise issues.

Exhaust systems with meticulous attention to welding details and robust construction methods generally stand up better to the vibrations and heat cycles experienced during driving. These factors collectively impact how well the exhaust performs and lasts under daily use or spirited driving scenarios, making material choice and build quality key aspects to focus on for anyone interested in a reliable, long-lasting upgrade for their 7 Hemi Charger.

Performance enhancements

Upgrading the exhaust system can have a noticeable effect on both horsepower and torque by improving the way exhaust gases exit the engine. Enhancing exhaust flow reduces restrictions and backpressure, which allows the engine to breathe more freely and operate more efficiently.

However, altering the exhaust system may require tuning adjustments to optimize the air-fuel mixture and ignition timing, ensuring that the engine maintains reliability and achieves the best possible performance gains. Proper tuning after installation helps in avoiding potential issues such as running lean or rich and can make the most of the mechanical improvements introduced by the exhaust upgrade.

Sound characteristics

The sound characteristics of an exhaust system vary greatly depending on the different muffler and tip designs incorporated. Some mufflers are designed to produce a deep, throaty rumble, while others aim for a sharper, more aggressive tone. Exhaust tips also contribute to the way sound resonates and can influence the overall volume and quality, with options ranging from polished chrome to blacked-out finishes that subtly affect acoustics.

Exhaust tips also contribute to the way sound resonates and can influence the overall volume and quality, with options ranging from polished chrome to blacked-out finishes that subtly affect acoustics. Noise level options provide a range of audibility, from quieter setups that comply with strict legal regulations to louder configurations intended for an enhanced driving experience. These legal restrictions differ by region, influencing the permissible decibel levels and helping maintain a balance between performance and neighborhood noise concerns.

Ultimately, personal preference plays a significant role in choosing an exhaust tone, as some drivers prefer a subtle purr for daily use, while others opt for a more pronounced growl that captures attention on the road.

Installation and maintenance

Installation often varies depending on the exhaust system design, but many can be installed using common hand tools such as wrenches and screwdrivers, making the process approachable for those with basic mechanical skills. Some prefer to tackle the installation themselves to save on costs, while others seek professional assistance to ensure precise fitment and avoid potential damage.

Longevity is influenced by the materials used in the exhaust system; stainless steel varieties often provide greater resistance to corrosion and can last significantly longer than standard steel options, reducing the frequency of replacements or extensive upkeep. Overall, understanding the balance between ease of installation, maintenance demands, and material durability can lead to a satisfactory and lasting exhaust setup.

Budget and warranty

Finding the right exhaust system for a 7 Hemi Charger involves weighing the price range against the value offered. Some exhausts come at a modest price but still deliver solid performance and durability, making them a practical choice for everyday driving and occasional spirited runs. Higher-priced options often include premium materials and advanced engineering that can enhance sound quality and improve horsepower.

It is also helpful to think about the potential costs beyond the initial purchase, such as additional parts that might be needed for installation or modifications like new hangers or tuning adjustments. Support from the manufacturer plays a role in the overall experience, with reliable customer service and coverage options providing peace of mind should any issues arise.

Balancing these aspects can guide a choice that fits personal preferences and vehicle goals without overspending or compromising on quality.

FAQ’s

What Is The Best Exhaust System For Improving Performance On A 5.7 Hemi Charger?

The best exhaust system for improving performance on a 5.7 HEMI Charger is a cat-back system with high-flow stainless steel pipes and performance mufflers, such as those from Borla or Flowmaster. These systems enhance exhaust flow, increase horsepower, and provide a deeper, more aggressive sound.

How Does Upgrading The Exhaust Affect The Sound Of A 5.7 Hemi Charger?

Upgrading the exhaust on a 5.7 HEMI Charger typically results in a deeper, more aggressive exhaust note with increased volume and improved engine tone. It enhances the overall sound quality, giving the car a sportier and more powerful presence.

What Are The Top Brands For 5.7 Hemi Charger Exhaust Upgrades?

Top brands for 5.7 HEMI Charger exhaust upgrades include Flowmaster, Borla, and MagnaFlow, known for their performance and sound quality. These brands offer durable systems that enhance horsepower and provide a deep, aggressive exhaust note.

Is A Cat-Back Or Axle-Back Exhaust Better For A 5.7 Hemi Charger?

A cat-back exhaust is generally better for a 5.7 HEMI Charger as it provides improved overall performance and sound by replacing the exhaust system from the catalytic converter back. An axle-back exhaust mainly enhances sound with minimal performance gains since it only replaces the mufflers and tailpipes.

How Much Horsepower Gain Can I Expect From Installing A Performance Exhaust On My 5.7 Hemi Charger?

Installing a performance exhaust on your 5.7 HEMI Charger can typically provide a horsepower gain of around 10 to 20 horsepower. The exact increase depends on the exhaust system quality and any additional modifications to the vehicle.

Conclusion

Choosing the best exhaust for 7 Hemi Charger involves balancing sound quality, performance gains, and durability. Many options deliver a noticeable increase in horsepower and torque while producing a deep, aggressive tone that complements the Charger’s muscular character.

Models made from stainless steel generally offer greater longevity and resistance to corrosion, making them a smart investment. This type of exhaust is ideal for drivers who want to enhance both the aesthetic and functional aspects of their 7 Hemi Charger without compromising reliability.

Considering these factors will help buyers select a system that meets their priorities, offering improved power and a satisfying exhaust note with every drive.