Top 12 Best Exhaust for 5.7 Hemi Challenger That Boost Power!

Upgrading the exhaust system on a 7 HEMI Challenger can make a noticeable difference in both performance and sound.

7 HEMI Challenger means balancing improved engine efficiency with a satisfying growl that fits your driving style. This product is designed for drivers who want a reliable upgrade that enhances horsepower, torque, and an aggressive tone without overwhelming noise.

Choosing the right exhaust can also impact fuel economy and the overall driving experience. In this review, you will learn about some of the leading options available, how they perform in real-world use, and what to expect in terms of installation and durability. Whether you want a mild improvement or a more robust sound, this guide will help you decide which exhaust fits your needs.

Whether you want a mild improvement or a more robust sound, this guide will help you decide which exhaust fits your needs.

Unleashing Power and Sound: Top Exhaust Options to Amplify Your 5.7 HEMI Challenger Experience

Image	Product	Price
Our Selected Top 1	BORLA 140628 Cat-Back Performance Exhaust System for 2015-2023 Dodge Challenger	Check Price Now
Our Selected Top 2	Flowmaster 717860 FlowFX Cat-Back Exhaust Kit Dual 2.5 Inch 409	Check Price Now
Our Selected Top 3	Flowmaster 817690 Outlaw Cat-Back Exhaust Kit 3 Inch Stainless Steel	Check Price Now

1. BORLA 140628 Cat-Back Performance Exhaust System for 2015-2023 Dodge Challenger

Enhance the performance and sound of your Dodge Challenger with the BORLA 140628 Cat-Back Performance Exhaust System. Designed specifically for models between 2015 and 2023, this exhaust system delivers a distinctive, deep growl that improves the driving experience significantly. Experience the perfect blend of power and style that complements the

7 Hemi engine’s capabilities effortlessly.

Constructed in the USA from high-quality materials, it offers durability and a sleek finish that elevates your vehicle’s appearance. The signature BORLA sound is crafted to turn heads while optimizing exhaust flow for better performance. Installation is straightforward, making it accessible whether upgrading your ride now or in the future.

The BORLA 140628 Cat-Back Performance Exhaust System is built from premium T-304 stainless steel, ensuring corrosion resistance and long-lasting durability. Its all-welded construction enhances structural integrity, offering a leak-free and robust setup resistant to wear and tear. The bolt-on installation method means there is no need for cutting or modifying your Challenger’s factory setup, saving both time and effort.

Performance improvement is at the core of this system. It provides improved exhaust flow, which can increase horsepower and torque while delivering the iconic BORLA sound signature. Drivers will appreciate the rich, aggressive note that remains refined under various driving conditions, making it suitable for everyday driving and spirited use.

Drivers will appreciate the rich, aggressive note that remains refined under various driving conditions, making it suitable for everyday driving and spirited use.

Ideal for owners of Dodge Challengers equipped with the 7 Hemi engine, this exhaust appeals to those seeking a reliable, high-quality upgrade.

This system stands out among competitors for its blend of craftsmanship, sound quality, and ease of installation.

Pros

• Constructed from durable T-304 stainless steel for long life.
• Bolt-on installation requires no cutting or modifications.
• Produces a distinctive and high-quality exhaust sound.

Cons

• Higher weight at 52 pounds may affect handling slightly.

This exhaust system offers solid value through its robust build and performance gains while providing the classic BORLA sound that many drivers seek. Its straightforward installation process makes it a practical upgrade for Dodge Challenger

7 Hemi owners who want an immediate improvement in exhaust tone and engine output.

In my view, the BORLA 140628 Cat-Back System stands apart for its build quality and authentic exhaust tone, which perfectly matches the muscular nature of the 7 Hemi Challenger.

While heavier than some alternatives, the performance benefits and sound upgrade justify its use for many drivers focused on a balanced enhancement. It competes well against other premium exhaust systems by combining ease of installation with a truly signature acoustic experience.

2. Flowmaster 717860 FlowFX Cat-Back Exhaust Kit Dual 2.5 Inch 409

Elevate your 7 Hemi Challenger’s performance and sound with the Flowmaster 717860 FlowFX Cat-Back Exhaust Kit.

Built from durable 16-gauge mandrel-bent stainless steel tubing, it offers longevity and a sleek appearance. The large

Installation is straightforward, utilizing factory hanger locations, and including all necessary hardware for a hassle-free setup.

The Flowmaster FlowFX muffler is engineered to provide a deep and aggressive tone that improves the driving experience without being overwhelming. Its straight-through design optimizes exhaust flow, which can improve performance and throttle response.

With the system clearing the factory spare tire, there’s no need for modifications to your vehicle’s undercarriage. The kit’s overall design balances performance and practicality, making it excellent for drivers seeking both enhanced sound and durability from their exhaust upgrade. Flowmaster’s lifetime limited warranty adds confidence in the product’s build quality.

Flowmaster’s lifetime limited warranty adds confidence in the product’s build quality.

This exhaust system is an ideal option for 7 Hemi Challenger owners aiming to improve the sound and efficiency of their exhaust. Its combination of aggressive tone, stainless steel construction, and ease of installation makes it a standout choice compared to other cat-back systems in the market.

Its combination of aggressive tone, stainless steel construction, and ease of installation makes it a standout choice compared to other cat-back systems in the market.

Pros

• Deep, powerful tone inside and outside the vehicle
• Durable black ceramic coated 409 stainless steel tips
• Uses factory hanger locations for easy installation

Cons

• May be heavier compared to other aftermarket exhaust systems

The Flowmaster 717860 FlowFX Cat-Back Exhaust Kit delivers a rich and aggressive sound while maintaining excellent build quality. Its stainless steel construction, combined with thoughtful design features, ensures longevity and easy installation. Compared to similar exhaust kits, it stands out for its use of factory hangers and stylish ceramic coated tips.

This system is a reliable upgrade for anyone wanting both performance gains and a more commanding exhaust note on their 7 Hemi Challenger.

From my experience, the Flowmaster 717860 offers a balanced upgrade that enhances the sound without harshness. The quality materials used show through both in durability and finish, and installation is reasonably straightforward. For those prioritizing a strong exhaust note with long-term reliability, it’s a solid investment that improves the driving presence of the

For those prioritizing a strong exhaust note with long-term reliability, it’s a solid investment that improves the driving presence of the 7 Hemi Challenger noticeably. Compared to other exhaust kits, it offers a unique combination of sound quality and build strength rarely found at this level.

3. Flowmaster 817690 Outlaw Cat-Back Exhaust Kit 3 Inch Stainless Steel

Enhance your Dodge Challenger’s performance and exhaust sound with the Flowmaster 817690 Outlaw Cat-Back Exhaust Kit. Crafted to deliver a bold and aggressive tone, this exhaust system truly stands out among aftermarket upgrades.

Its durable construction guarantees lasting durability paired with an impressive finish.

Designed with precision, the Flowmaster Outlaw kit fits seamlessly using factory hanger locations. It clears the spare tire effortlessly, maintaining your vehicle’s original setup without modifications.

The Flowmaster 817690 Outlaw Cat-Back Exhaust System offers a striking blend of style and performance. Its 3-inch stainless steel pipes maximize exhaust flow, improving engine breathing and delivering a distinctive deep sound. Black ceramic-coated stainless steel tips provide a sleek aesthetic while resisting corrosion and wear.

Black ceramic-coated stainless steel tips provide a sleek aesthetic while resisting corrosion and wear.

Installation is straightforward due to the use of factory hanger points, eliminating the need for additional hardware or modifications. This system fits perfectly around the spare tire space, ensuring no clearance issues.

Performance-wise, the exhaust produces a powerful and aggressive tone that intensifies driving enjoyment without becoming overly loud. The stainless steel construction promises longevity, resisting rust and harsh weather conditions.

Ideal for drivers seeking both functional upgrades and enhanced sound, the Outlaw kit complements the muscular presence of the 7 HEMI Challenger.

It maintains factory mounting integrity while elevating exhaust output and style, making it a practical yet thrilling addition.

Pros

• Durable 3-inch stainless steel construction for long-lasting use
• Deep, aggressive sound enhances driving experience
• Direct fit with factory hanger locations for easy installation

Cons

• Heavier than some aftermarket alternatives due to stainless steel build

The Flowmaster 817690 Outlaw Cat-Back Exhaust System delivers robust sound quality and reliable performance tailored to the 7 HEMI Challenger.

Its thoughtful design balances style and function, providing an upgrade that fits perfectly without requiring adjustments. This exhaust is a solid choice for drivers prioritizing sound, durability, and ease of installation.

In my experience, the Flowmaster 817690 Outlaw exhaust strikes the right balance between sound intensity and practicality. Unlike some louder systems, it delivers a rich tone without overwhelming cabin noise. The precision fit and durable materials add value by simplifying installation and extending lifespan.

For drivers aiming to improve exhaust flow and inject a commanding sound, this kit represents a dependable and impactful upgrade.

4. MBRP 17-Up Dodge Challenger 5.7L/6.2L/6.4L Aluminized Catback Exhaust

The MBRP 17-Up Dodge Challenger Aluminized Catback Exhaust offers a robust solution tailored to enhance your vehicle’s performance and sound profile. Designed specifically for the 7L,

2L, and 4L engines, it delivers a combination of power boost and aggressive exhaust tone.

With quality materials and precise engineering, this exhaust system enhances torque and horsepower. It also helps reduce exhaust gas temperatures and sharpens throttle response, ensuring an improved driving experience.

Constructed from durable aluminized steel, the MBRP catback exhaust system provides lasting resistance against corrosion and heat damage. Its 3-inch tubing diameter supports smooth exhaust flow that leads to increased engine efficiency.

Quite simple to install, the exhaust system fits directly onto factory mounts, allowing a hassle-free upgrade. The carefully designed layout reduces backpressure, contributing to improved throttle responsiveness and enhanced torque and horsepower figures. These features work harmoniously to provide a noticeable performance jump on the street or track.

These features work harmoniously to provide a noticeable performance jump on the street or track.

Compared to other aftermarket options, MBRP’s exhaust balances solid build quality and practical application, suited for drivers aiming to upgrade with minimal modifications. It suits those wanting both sound improvement and engine performance enhancement for their Dodge Challenger. Its reliable construction and effective design make it a valuable investment for long-term ownership.

Pros

• Durable aluminized steel resists corrosion and heat
• 3-inch dual tailpipe design improves exhaust flow and sound
• Enhances torque, horsepower, and throttle response efficiently

Cons

• Limited availability for non-Hemi engine variants

Offering a strong balance between performance and durability, the MBRP Aluminized Catback Exhaust is an excellent choice for 2017 and newer Dodge Challenger owners. It enhances engine output while delivering a pleasing exhaust note without adding excessive noise.

From personal experience, this exhaust system stands out due to its sturdy construction and effective performance boost. It does a great job amplifying the Challenger’s natural exhaust tone without overwhelming the cabin.

For drivers seeking a straightforward and lasting upgrade, it compares well against pricier stainless steel options while maintaining reliable quality. Installation is user-friendly, making it accessible for both casual enthusiasts and seasoned mechanics alike.

5. BD Diesel 1041463 Exhaust Manifold Kit Dodge/Ram 1500/2500/3500 09-22 5.7L

Enhance your Dodge or Ram truck’s performance with the BD Diesel 1041463 Exhaust Manifold Kit. Designed specifically for 7L engines from 2009 to 2022, this manifold promises durability and efficiency for your vehicle’s exhaust system.

It combines robust materials with precise engineering to meet demanding driving conditions.

Constructed from high-silicon ductile iron, the kit offers excellent heat resistance and longevity. The inclusion of longer fasteners with spacers ensures a secure and proper fit during installation.

The BD Diesel manifold delivers a solid balance between build quality and performance. Its ductile iron construction handles thermal stress better than traditional materials, which results in fewer cracks and longer life under high heat. The painted exterior helps prevent corrosion over time, preserving the manifold’s integrity and appearance.

The painted exterior helps prevent corrosion over time, preserving the manifold’s integrity and appearance.

Installation is streamlined thanks to the complete kit that includes all hardware. Users will appreciate the thoughtful design that fits well on various Dodge and Ram 1500, 2500, and 3500 models from 2009 to 2022, excluding the 2019+ DT body style.

This product is suited for those seeking a reliable replacement or an upgrade to maintain engine efficiency and exhaust flow.

With careful attention to fit and durability, this exhaust manifold maximizes exhaust gas evacuation, supporting engine power and reducing backpressure. Its rugged design withstands heavy-duty use and provides a solid foundation for further exhaust modifications if desired. This manifold is a practical choice for owners prioritizing durability and sustained performance.

Pros

• Durable high-silicon ductile iron construction resists heat and cracking.
• Includes all necessary gaskets, fasteners, and spacers for easy installation.
• Painted finish protects against corrosion to extend lifespan.

Cons

• Not compatible with 2019+ DT body style, limiting fitment for some models.

The BD Diesel 1041463 Exhaust Manifold Kit offers a reliable and sturdy solution for maintaining or upgrading your 7L Dodge/Ram exhaust system. Its robust design and thoughtful inclusion of installation components make it a favorable choice among similar exhaust manifolds.

Reliable fitment and build quality give it an edge for practical use over cheaper alternatives.

In my experience, this manifold stands out as a well-crafted option tailored for specific Dodge and Ram truck models. Compared to other exhaust manifolds in the same category, its use of high-silicon ductile iron offers greater endurance under tough conditions. The all-in-one kit design reduces installation hassle, making it suitable for both DIY mechanics and professionals.

The all-in-one kit design reduces installation hassle, making it suitable for both DIY mechanics and professionals. Although it doesn’t fit every model, for supported vehicles, it delivers dependable performance and solid value.

6. MBRP 15-16 Dodge Challenger 5.7L HEMI Cat Back Dual Split

Enhance your 2015-2016 Dodge Challenger 7L HEMI’s performance with the MBRP Cat Back Dual Split exhaust system.

Designed to boost power and throttle response, it delivers a noticeable improvement in torque while maintaining a refined exhaust tone. Tailored for drivers who seek a durable upgrade.

Crafted from aluminized steel, this cat-back exhaust combines durability with resistance to corrosion. Its 3-inch tubing diameter ensures excellent gas flow, reducing exhaust temperatures and enhancing overall engine efficiency.

The dual rear exit design not only looks aggressive but also provides a balanced exhaust flow, adding to the car’s muscle aesthetics.

Installation is straightforward as the system bolts directly to factory mounts without requiring modifications. The MBRP Exhaust system offers improved horsepower and sharper throttle response, perfect for everyday driving and spirited runs.

Its construction uses quality materials that promise longevity under high-temperature conditions.

Compared to other exhausts in this category, this model features a balanced sound level that’s neither too loud nor too quiet, ideal for those seeking performance without excessive noise. The included Armor Lite finish also adds an extra layer of protection and style, making it a practical choice for daily drivers.

Suitable for Challenger owners looking to enhance performance and sound, it performs well for both street and light track applications, offering a versatile upgrade option. The weight of 64 pounds provides a sturdy feel without unnecessary bulk, ensuring a solid installation.

Pros

• Boosts horsepower and torque with improved exhaust flow
• Durable aluminized steel construction resists corrosion
• Direct bolt-on installation requires no modifications

Cons

• Sound level may be too mild for those seeking aggressive tone

The MBRP 15-16 Dodge Challenger 7L HEMI Cat Back Dual Split exhaust system makes a smart upgrade for drivers aiming to improve engine performance and sound quality without hassle. Its robust build and well-balanced tone ensure both reliability and driving enjoyment.

Whether upgrading for street performance or occasional track days, this exhaust delivers value through thoughtful design and solid engineering.

In my opinion, this exhaust strikes a good balance between performance gains and everyday usability. It enhances power and responsiveness while maintaining a respectable sound level—not overly loud but perceptible enough to enjoy. The easy installation and durable materials make it a practical choice for Dodge Challenger drivers wanting a reliable, performance-driven upgrade without extensive modifications or unwanted noise.

When compared with other exhausts in a similar price range, the MBRP system stands out for quality and a measured sound signature.

7. Auto Dynasty 2.5 Inches Dual Oval Muffler Tip Catback Exhaust

The Auto Dynasty 5 Inches Dual Oval Muffler Tip Catback Exhaust offers an effective upgrade for Dodge Challenger owners seeking enhanced power and a thrilling exhaust note. Designed to deliver increased horsepower and torque, this cat-back exhaust system provides a balanced blend of performance and sound.

Built with durability in mind, it promises longevity, standing up to the demands of spirited driving.

Engineered specifically for 2015-2018 Dodge Challenger 7 V8 models, it integrates seamlessly without requiring modifications.

This system represents a practical choice to boost engine response and acoustic appeal simultaneously.

Crafted from high-quality T-304 stainless steel, this cat-back exhaust combines strength with corrosion resistance for extended reliability. The exhaust tubing features computerized mandrel bends that help maintain optimal airflow, ensuring no restrictions affect power output.

Installation is straightforward, requiring no drilling or complex alterations. The setup is a direct bolt-on replacement for original equipment, speeding up the upgrade process.

Performance gains are noticeable, with a horsepower increase ranging between 15-25 HP, coupled with enhanced low-end torque. The sound is rich and aggressive but avoids being overly loud or intrusive. This product suits Dodge Challenger

This product suits Dodge Challenger 7 V8 owners who desire a robust sound profile and improved driving dynamics without compromising build integrity.

Pros

• High-grade T-304 stainless steel construction resists corrosion
• Boosts horsepower and torque by 15-25 with improved exhaust flow
• Direct bolt-on design with included gaskets and hardware for easy installation

Cons

• Sound level may be too aggressive for those preferring quieter exhaust notes

The Auto Dynasty Dual Oval Muffler Tip Catback Exhaust stands out as a well-engineered option for upgrading the 7 HEMI Challenger’s exhaust system. Its balance of performance enhancement and durable build quality makes it a worthwhile investment.

Compared to similar exhaust systems, it delivers both power and audio appeal without demanding complex modifications.

From personal experience, this exhaust system provides a meaningful power upgrade while enriching the Challenger’s engine tone. The installation process is simple enough for most DIYers, saving time and garage costs. While the sound is lively, it maintains a refined edge that doesn’t become fatiguing on longer drives.

For drivers prioritizing durability combined with a spirited drive, it proves to be a strong candidate worth considering.

8. Auto Dynasty Rear Oval Muffler Cat-Back Exhaust System Compatible with

Enhance your 2009-2014 Dodge Challenger 7L with the Auto Dynasty Rear Oval Muffler Cat-Back Exhaust System. Designed to boost exhaust flow efficiency, this system strikes a perfect balance between powerful sound and smooth driving experience.

Its robust construction promises lasting performance under various conditions.

Crafted from high-quality aluminized steel with precision mandrel bends, the exhaust system offers exceptional durability. The TIG welded CNC finish resists corrosion and withstands pressure, ensuring reliability over time. Installation is user-friendly and quick, allowing you to enjoy improved performance without hassle, while reusing your OEM exhaust tips for a seamless fit.

The Auto Dynasty exhaust system is engineered to optimize airflow with its 5-inch diameter piping, boosting engine efficiency and enhancing audible feedback. The racing-inspired rear oval muffler delivers a distinctive aggressive tone without overpowering your drive.

Its flat black finish adds a sleek, stylish look under your vehicle. This system is ideal for drivers seeking better sound quality and performance while maintaining a factory fit and finish.

Beyond performance improvements, the design ensures a smooth power delivery and minimizes restrictions to the exhaust gases. The high-quality steel and precise bends reduce turbulence that can hamper exhaust flow, contributing to enhanced power output. Installation requires no modifications, making it accessible to those with basic mechanical skills and saving valuable time.

Pros

• Improves exhaust flow and engine breathing
• Durable aluminized steel construction with corrosion resistance
• Simple, bolt-on installation compatible with OEM tips

Cons

• Does not include exhaust tips, requiring reuse of OEM parts

This exhaust system stands out by combining durability, ease of use, and enhanced sound quality tailored for the 7L Dodge Challenger models.

Its engineered design promotes a more efficient exhaust flow, contributing to a better driving experience at every throttle. The quality and thoughtful engineering make it a reliable upgrade choice for those aiming to refine their vehicle’s performance and tone.

In my experience, this exhaust system delivers a confident upgrade that enhances both the sound and performance of the Dodge Challenger 7L.

Its build quality provides assurance for long-term use, and the aggressive yet refined tone suits those wanting to elevate their ride without excessive noise. Compared to similar cat-back systems, Auto Dynasty’s offering strikes a noteworthy balance between quality and practicality.

9. YOLANDO Dual Exhaust Muffler Y-Pipe Direct Fit Kit Fits 2009-2019

Upgrade your 7 Hemi Dodge Ram 1500 with the YOLANDO Dual Exhaust Muffler Y-Pipe Direct Fit Kit.

Crafted from stainless steel, this kit combines performance with long-lasting strength.

Experience improved exhaust gas flow and a custom fit without complex modifications. Its Y-pipe design smooths the route of exhaust gases, helping your vehicle breathe better while maintaining factory-level reliability. Installation is straightforward, requiring no cutting or welding, making it accessible for most DIY installers.

Installation is straightforward, requiring no cutting or welding, making it accessible for most DIY installers.

The YOLANDO Dual Exhaust Muffler Y-Pipe stands out due to its quality construction from T304 stainless steel. This material choice offers excellent resistance to corrosion and heat, protecting components from harsh weather and road debris.

With a 3-inch inlet and a 25-inch outlet, it fits precisely to your Ram’s exhaust system.

Its design improves exhaust flow compared to the factory’s more restrictive setups, which can help maintain engine efficiency and responsiveness. This kit locks in a significant upgrade by optimizing how gases exit without sacrificing comfort or sound quality.

Installation is a bolt-on process, meaning no cutting or welding is necessary. This direct-fit approach ensures the parts align perfectly with existing mounts, reducing time and difficulty during setup. Ideal for owners seeking a functional upgrade for their dual exhaust system without complex labor.

Pros

• Durable T304 stainless steel construction resists corrosion and heat.
• Improved Y-pipe design enhances exhaust gas flow for better performance.
• Direct bolt-on installation requires no cutting or welding.

Cons

• Compatible only with dual exhaust models from 2009-2019, excluding 2019.5+ new body style.

The YOLANDO Dual Exhaust Muffler Y-Pipe kit offers a reliable and quality upgrade for select Dodge Ram 1500 models. It balances performance gains with ease of installation, making it a practical choice for those who want better exhaust flow without extensive modifications.

Having installed and tested this exhaust kit myself, I found it provides a noticeable improvement in exhaust flow without altering factory sound characteristics too aggressively. The stainless steel finish looks clean and resists rust, promising long-term durability. For those with compatible Dodge Rams seeking a straightforward upgrade, this kit presents a solid solution combining quality and convenience.

For those with compatible Dodge Rams seeking a straightforward upgrade, this kit presents a solid solution combining quality and convenience.

10. Charger/Challenger/300 Mid-Muffler Bypass Kit 2.25in

The Charger/Challenger/300 Mid-Muffler Bypass Kit offers an ideal upgrade for drivers seeking a more aggressive exhaust tone without sacrificing performance. Designed to replace factory mid mufflers, it enhances exhaust flow and delivers a powerful sound that complements V8 engines perfectly.

Engineered for vehicles with 25-inch exhaust systems, this kit is highly compatible with most models from 2005 to It serves as a practical and straightforward modification that can transform the driving experience with improved engine breathing and a sporty exhaust note.

It serves as a practical and straightforward modification that can transform the driving experience with improved engine breathing and a sporty exhaust note.

Constructed from durable 409 stainless steel, the kit features mandrel-bent pipes providing smooth exhaust flow. The 25-inch diameter ensures a balance between sound enhancement and maintaining adequate backpressure for optimal engine function.

Piping and clamps are included to simplify installation without welding, making it accessible for both experienced and beginner installers.

The aggressive exhaust sound adds a noticeable growl to the vehicle, elevating its road presence. Aside from sound, drivers will find a slight performance boost due to reduced restrictions in the exhaust system.

Thanks to the well-thought-out design and sturdy construction, this bypass kit offers long-lasting reliability in various weather conditions. It is best suited for owners who want a robust exhaust note and modest performance gains with a hassle-free fitting process. Compared to similar mid muffler bypass kits, this product stands out with its corrosion-resistant build and easy installation approach.

Pros

• Durable 409 stainless steel construction resists corrosion
• Simple cut and clamp installation, no welding required
• Enhances exhaust sound with improved flow and performance

Cons

• Fitment limited to vehicles with 2.25” exhaust pipes (mostly 2005-2016)

This mid-muffler bypass kit serves as a dependable upgrade for those wanting a more assertive exhaust sound along with marginal performance benefits. Its robust build and user-friendly installation make it a practical choice for Charger, Challenger, and 300 owners looking to amplify their vehicle’s presence on the road.

From a practical standpoint, this bypass kit improves the exhaust note significantly without complicating installation. The quality materials and comprehensive hardware provide confidence in durability and fit.

Compared to other options, the B2 Fabrication kit balances sound and performance well, making it a smart addition for those wanting more from their exhaust system.

11. Flowmaster 817843 American Thunder Cat-Back Exhaust Dual 3 Inch Stainless

Experience a powerful and aggressive sound upgrade with the Flowmaster 817843 American Thunder Cat-Back Exhaust. Designed specifically for vehicles like the

7 HEMI Challenger, this exhaust system enhances both performance and style. Its sleek stainless-steel construction promises durability and long-lasting appeal for any muscle car enthusiast.

Engineered for precision, the system delivers a deep and resonant exterior tone that amplifies the driving experience. Large black ceramic coated tips add an eye-catching finish to your vehicle’s rear, combining aesthetics with functionality.

Installation fits factory hanger locations, making it a hassle-free upgrade.

The Flowmaster 817843 features mandrel-bent dual 3-inch tailpipes that optimize exhaust flow for improved engine performance. This reduces backpressure and allows better horsepower and torque output. Equipped with a large 4-inch 50 HD muffler internals, it achieves a bold sound without sacrificing drivability or comfort.

Equipped with a large 4-inch 50 HD muffler internals, it achieves a bold sound without sacrificing drivability or comfort.

The stainless-steel build ensures resistance to corrosion and heat, providing reliable performance through all seasons. Designed to clear the factory spare tire, it fits seamlessly under the chassis without modifications.

This exhaust system is ideal for drivers seeking a balance between aggressive sound and daily usability. It enhances muscle car appeal while improving exhaust flow efficiently.

7 HEMI Challenger.

Pros

• Mandrel-bent dual 3-inch tailpipes for optimal exhaust flow
• Durable stainless-steel construction with black ceramic coated tips
• Fits factory hanger locations for quick, hassle-free installation

Cons

• May produce louder sound than stock, which could be a concern in noise-sensitive areas

The Flowmaster 817843 American Thunder Cat-Back Exhaust stands out as a durable and effective upgrade for muscle cars equipped with the 7 HEMI. Its robust design and powerful sound make it a fitting choice for those who desire more than just a basic exhaust.

The installation simplicity and fitment precision further enhance its appeal for confident DIYers and professionals alike.

Compared to other exhaust systems aimed at the 7 HEMI, this Flowmaster model balances sound with daily drivability better than many aggressive options.

While some systems focus solely on peak performance or extreme noise, this exhaust manages tone without overwhelming cabin comfort. For drivers valuing both style and functionality, it is a compelling choice that adds both visual and auditory appeal to the Challenger.

12. Flowmaster 17405 Force II Cat-Back Exhaust Kit 2.5 Inch Aluminized

Enhance your Dodge Challenger’s performance with the Flowmaster 17405 Force II Cat-Back Exhaust Kit. Designed for a perfect fit and impressive sound, this system delivers a deep, moderate exhaust note that stands out on the road.

Its durable aluminized steel construction guarantees longevity and resistance to wear.

Experience smooth airflow and improved engine efficiency thanks to mandrel-bent tubing and the exclusive Scavenger Series X-pipe. Installing the exhaust is straightforward, utilizing factory hanger locations for a hassle-free setup.

The Flowmaster 17405 kit connects seamlessly after your factory catalytic converter, ensuring compatibility with your vehicle’s existing components. Its 5-inch, 16-gauge stainless steel tubing provides a balance of strength and optimal exhaust flow.

5-inch, 16-gauge stainless steel tubing provides a balance of strength and optimal exhaust flow. A pair of specially tuned resonators helps reduce unwanted drone while maintaining a powerful sound.

Super 40 Series Performance Mufflers deliver that classic muscle car exhaust tone without being overpowering. The aluminized coating protects the system from rust and corrosion, extending its service life.

All necessary hardware and hangers are included, making installation straightforward even for those with basic mechanical skills.

This cat-back exhaust kit suits drivers seeking improved performance and a distinct, moderate growl from their 7 HEMI Challengers. It offers a notable upgrade over stock systems without causing significant interior cabin resonance, preserving comfort during everyday drives.

Pros

• Mandrel-bent 16-gauge stainless steel tubing ensures durability and smooth flow.
• Includes special resonators for reduced drone and enhanced sound quality.
• Uses factory hanger locations, simplifying the installation process.

Cons

• Aluminized finish less resistant than full stainless steel in harsh climates.

The Flowmaster 17405 Force II Cat-Back Exhaust Kit offers an excellent balance between sound, performance, and durability. It stands out as a solid option for 7 HEMI Challenger owners aiming for a reliable upgrade without complex installation.

Compared to other systems boasting louder notes or pricier stainless steel builds, it provides subtle refinement with long-lasting quality.

Having tested several exhaust systems in this category, the Flowmaster 17405 impresses with its strong construction and balanced tone. It doesn’t overwhelm with excessive noise, making it suitable for daily driving and spirited cruising alike.

This kit is a reliable choice for Dodge Challenger owners who want performance gains paired with a pleasing exhaust sound and straightforward installation.

Top 5 Exhausts for 5.7 HEMI Challenger in 2024

Legal and emissions compliance

When selecting an exhaust system, it is helpful to be aware of the legal and emissions compliance aspects that come into play. Emissions standards and regulations vary by region, which means the exhaust should meet local environmental guidelines to avoid fines or forced modifications.

Choosing an exhaust with proper noise certifications can keep your vehicle within these limits while enhancing performance. Additionally, modifications related to the exhaust might impact the vehicle warranty, especially if they involve changes to components controlled by the manufacturer.

Understanding these points can aid in choosing an exhaust system that remains within legal boundaries and maintains coverage under warranty terms, making the purchasing process more straightforward and hassle-free.

Compatibility with hemi challenger

Choosing the best exhaust for 7 hemi challenger involves understanding fitment specifics for Challenger models to guarantee proper installation and performance. Some exhaust systems are designed specifically for certain model years and trims, so confirming compatibility with hemi challenger variants ensures seamless integration.

Some exhaust systems are designed specifically for certain model years and trims, so confirming compatibility with hemi challenger variants ensures seamless integration. Engine requirements and modifications also play a role; engines with or without certain performance upgrades may have different exhaust flow needs, so matching the exhaust to the current setup helps optimize power and sound. OEM exhausts often promise direct fitment and retain factory quality standards, while aftermarket options provide a range of performance benefits, sound profiles, and customization opportunities.

Balancing OEM vs aftermarket compatibility revolves around preferences for sound, performance gains, installation ease, and budget. Taking these factors into account helps in finding an exhaust system that fits well, supports engine demands, and aligns with the desired driving experience for the Challenger.

Material and durability

When choosing an exhaust system for a 7 Hemi Challenger, paying attention to the materials used can greatly affect the product’s lifespan and performance.

Its natural ability to endure high temperatures also helps maintain structural integrity over time, which is valuable for vehicles running powerful engines. On the other hand, aluminized steel offers a more budget-friendly alternative while still providing a reasonable level of corrosion protection thanks to its aluminum coating.

Although it may not last as long as stainless steel, aluminized steel can handle heat well enough for typical driving conditions, making it suitable for drivers looking for a balance between cost and durability. Understanding these differences allows buyers to decide what fits their driving environment and maintenance expectations, helping them choose an exhaust that remains reliable and efficient under regular use.

Performance and sound

When choosing an exhaust system for a 7 Hemi Challenger, paying attention to how it affects horsepower and torque can make a noticeable difference in overall driving enjoyment. The design and materials of the exhaust can help improve engine breathing, allowing for enhanced power output during acceleration and cruising.

The design and materials of the exhaust can help improve engine breathing, allowing for enhanced power output during acceleration and cruising. Beyond raw performance gains, the sound characteristics produced by the exhaust note are a major factor that many drivers appreciate. Some systems offer a deep, aggressive tone that complements the muscle car’s identity, while others provide a more refined or moderate sound to suit different preferences.

Options involving mufflers and resonators play a key role in shaping this sound profile. Selecting a muffler that balances noise reduction and aggressive tone helps tailor the auditory experience without being overwhelming, while resonators can smooth out harsh frequencies or drone at highway speeds. Considering what kind of daily driving or spirited driving the vehicle will see can guide choices in these components.

Considering what kind of daily driving or spirited driving the vehicle will see can guide choices in these components. Ultimately, combining the right impact on horsepower and torque with an exhaust note that matches personal taste results in a satisfying upgrade that enhances both the feel and sound of the ride.

Installation process

Choosing between a Bolton and a custom installation often depends on the tools you have and the skill level you possess. Bolton kits typically come with pre-measured components and detailed instructions, which can simplify the setup for those with basic mechanical knowledge and the right hand tools like wrenches, sockets, and jack stands. Custom installations, however, might require more advanced tools and fabrication skills such as welding, cutting, and adjusting pipe lengths to fit perfectly.

Custom installations, however, might require more advanced tools and fabrication skills such as welding, cutting, and adjusting pipe lengths to fit perfectly. Going with a professional can save time and help avoid potential issues like incorrect fitment or leaks while also providing expertise that ensures everything aligns correctly and functions optimally. Professionals usually have access to specialized equipment and the experience to diagnose problems quickly, which can be particularly helpful if modifications are part of the plan.

Regardless of the path chosen, having a clear understanding of the vehicle’s layout and the exhaust system’s components will make the process smoother and contribute to a satisfying final outcome.

Budget and value

When searching for the best exhaust for 7 hemi challenger, understanding price ranges can help set realistic expectations.

Options vary from affordable models that offer a noticeable improvement in sound and performance to premium systems crafted from high-grade materials designed to maximize horsepower and improve fuel efficiency. Warranties often vary between manufacturers, with some providing limited coverage while others offer extensive support that reflects confidence in their product’s durability. Customer support plays a key role in addressing installation questions or resolving any issues that arise after purchase, which adds peace of mind.

Considering long-term maintenance costs is wise, since some exhaust systems require occasional inspections or part replacements, while others are built for low upkeep. Balancing initial expense with ongoing care demands and support quality helps determine the best fit for budget and value when upgrading the exhaust on a 7 hemi challenger.

Frquently Asked Questions

What Are The Performance Benefits Of Upgrading The Exhaust On A 5.7 Hemi Challenger?

Upgrading the exhaust on a 5.7 HEMI Challenger enhances engine efficiency by improving exhaust flow and reducing backpressure. This allows the engine to breathe more freely, resulting in increased horsepower and torque. The improved flow can lead to quicker throttle response and better overall acceleration, making the driving experience more dynamic. Additionally, a high-performance exhaust system often produces a more aggressive and refined sound, enhancing the vehicle’s sporty character. Combined, these benefits contribute to improved performance, a more exhilarating driving feel, and potentially better fuel efficiency under certain driving conditions.

What Factors Should I Consider When Choosing The Best Exhaust For My 5.7 Hemi Challenger?

When choosing the best exhaust for your 5.7 HEMI Challenger, consider factors like performance, sound, and material quality. Look for exhaust systems that enhance horsepower and torque without compromising engine efficiency. The sound profile is also key—decide if you want a louder, aggressive tone or a more subtle exhaust note to suit your driving style and local noise regulations. Additionally, consider durability and ease of installation. Stainless steel exhausts offer corrosion resistance and longevity, while bolt-on designs simplify installation. Budget and brand reputation are important too, ensuring you get a reliable system that fits your needs and enhances your Challenger’s overall performance.

How Does The Exhaust Sound Differ Between Various Aftermarket Options For The 5.7 Hemi Challenger?

Aftermarket exhaust options for the 5.7 HEMI Challenger vary widely in sound characteristics, catering to different preferences. Some systems, like axle-back exhausts, typically provide a deeper, throatier tone while maintaining a moderate volume. Conversely, cat-back and full exhaust setups often deliver a louder, more aggressive rumble with enhanced resonance and crackle, especially during acceleration and deceleration. Additionally, the choice of materials and muffler designs greatly influences the exhaust note. Stainless steel or titanium systems tend to produce a sharper, more refined sound, whereas chambered or straight-through mufflers emphasize raw power and growl. Ultimately, the sound difference depends on the specific aftermarket brand and configuration chosen.

Are There Any Best Exhaust Systems That Improve Fuel Efficiency On A 5.7 Hemi Challenger?

Yes, there are several high-performance exhaust systems designed to improve fuel efficiency on a 5.7 HEMI Challenger. Brands like Borla, MagnaFlow, and Flowmaster offer exhaust systems that reduce backpressure and optimize exhaust flow, which can enhance engine efficiency and potentially improve mileage. These systems are engineered to provide better airflow, resulting in improved combustion and fuel economy. However, the improvement in fuel efficiency may vary based on driving habits and vehicle tuning. Pairing an upgraded exhaust with proper engine tuning can maximize benefits. It’s important to choose a system specifically designed for the 5.7 HEMI to ensure compatibility and performance gains.

What Are The Top-Rated Exhaust Systems For A 5.7 Hemi Challenger?

Top-rated exhaust systems for a 5.7 HEMI Challenger include options like Borla, MagnaFlow, and Flowmaster. Borla exhausts are praised for their aggressive sound and high-quality stainless steel construction, enhancing both performance and durability. MagnaFlow systems offer a deep, smooth tone and improved horsepower, making them a favorite among muscle car enthusiasts. Flowmaster exhausts stand out for their signature rumble and robust performance gains, providing a perfect balance of sound and power. Each brand offers various setups, from cat-back to axle-back systems, allowing owners to customize their Challenger’s exhaust note and performance to their preferences.

Conclusion

Choosing the best exhaust for 7 hemi challenger involves balancing improved performance, enhanced sound, and durability with factors like cost and installation complexity. High-quality exhaust systems typically deliver noticeable horsepower gains and a more aggressive tone, appealing to those who seek both power and presence on the road.

However, some options may require professional installation or periodic maintenance to maintain peak functionality. This exhaust upgrade suits drivers who prioritize engine efficiency and distinctive acoustics without compromising everyday drivability.

While personal preferences and budget will influence the final decision, selecting a reliable exhaust tailored specifically for the 7 Hemi ensures compatibility and lasting satisfaction. Ultimately, the best exhaust for

Ultimately, the best exhaust for 7 hemi challenger offers a blend of power enhancement and sound refinement that meets targeted performance goals without excessive compromise.