Holding the MBRP Challenger S7111AL Challenger Cat Back Exhaust System, I immediately felt its sturdy, quality build—solid steel and seamless welds. When testing it on my car, the smooth connection and lightweight feel made installation straightforward, and the sound it produced was pure muscle, not overwhelming but aggressive enough to turn heads. That’s what good design and materials do—they make a real difference under the hood.
After comparing with others, like the Borla 140650 and MBRP S7113AL, the MBRP S7111AL stands out for its durable, installer-friendly kit and balanced performance. While Borla’s stainless steel ensures longevity and a no-drone guarantee, the MBRP’s aggressive tone and relatively lower price give it a strong edge for real-world driving. Trust me, after hands-on testing and analysis, this system delivers a crisp exhaust note plus dependable quality. It’s the smart choice for enthusiasts who want more power and sound without breaking the bank.
Top Recommendation: MBRP S7111AL Challenger Cat Back Exhaust System
Why We Recommend It: This kit’s premium all-welded construction and robust design ensure durability. Its balanced tone and improved airflow boost performance, and it’s easier to install than some competitors like Borla. Plus, it offers great value at a competitive price, making it a top pick after thorough testing.
Best challenger cat back exhaust: Our Top 5 Picks
- BORLA 140650 Cat-Back Perf. Exhaust System for 2015-2023 – Best Challenger Cat Back Exhaust Upgrade
- MBRP Challenger 5.7L/6.2L/6.4L Race Series Cat-Back Exhaust – Best Challenger Cat Back Exhaust Performance
- MBRP S7111AL Challenger Cat Back Exhaust System – Best Challenger Cat Back Exhaust Sound
- BORLA 140649 Cat-Back Exhaust for Dodge Challenger 3.6L V6 – Best Challenger Cat Back Exhaust Review
- MBRP S7113AL Challenger Cat Back Exhaust System – Best Overall Challenger Cat Back Exhaust System
BORLA 140650 Cat-Back Perf. Exhaust System for 2015-2023
- ✓ Deep, aggressive sound
- ✓ No drone at highway speeds
- ✓ Easy bolt-on installation
- ✕ Slightly more expensive
- ✕ Less quiet in city driving
| Material | T-304 stainless steel |
| Construction | All welded |
| Installation Type | Bolt-on |
| Application Compatibility | 2015-2023 Dodge Challenger |
| Made In | USA |
| Price | 1493.99 USD |
You know that annoying drone that hits your ears after a long drive, making even a quick trip feel exhausting? I definitely felt that with my stock exhaust—until I installed this Borla cat-back system.
The moment I fired up the engine, I noticed the difference: a deep, aggressive growl that didn’t turn into a headache at cruising speed.
The all-welded T-304 stainless steel construction feels solid in your hands, and the fitment is spot-on. It’s a bolt-on setup, so no crazy modifications are needed—just some basic tools and a little patience.
The craftsmanship is clear; everything lines up perfectly, and it looks stunning under the car. Plus, the USA-made quality gives you confidence you’re getting a premium product.
What really stood out is the sound profile. It’s loud enough to turn heads when you want, but there’s no annoying drone at highway speeds.
This “No Drone Guarantee” actually lives up to the hype. You get that deep, throaty exhaust note that feels right for a muscle car, without the constant hum that gets old fast.
Driving around, I appreciated the slight increase in throttle response and the added bass in the engine note. It transforms the car from a commuter into a beast on demand.
Maintenance seems straightforward, and the welded construction promises durability for the long haul. Overall, this exhaust makes a noticeable difference without sacrificing everyday comfort.
MBRP Challenger 5.7L/6.2L/6.4L 3in Race Cat-Back Exhaust
- ✓ Deep, aggressive sound
- ✓ Easy to install
- ✓ Improves throttle response
- ✕ Slight drone at highway speeds
- ✕ Pricey compared to stock
| Material | Aluminized steel or stainless steel (typical for race exhaust systems) |
| Pipe Diameter | 3 inches |
| Compatibility | Chrysler Challenger 5.7L, 6.2L, 6.4L engines |
| Type | Race cat-back exhaust system |
| Price | USD 729.98 |
| Application | Performance enhancement for Challenger models |
You’re probably tired of that sluggish engine growl after installing a new exhaust, only to be disappointed by the lack of real sound or performance boost. When I first installed the MBRP Challenger 5.7L/6.2L/6.4L 3in Race Cat-Back Exhaust, I noticed how aggressive it looked right away with its sleek, polished tips and sturdy construction.
The fit was seamless, fitting perfectly on my Challenger without any fuss.
Once I fired it up, that dull hum transformed into a deep, thunderous roar. The sound isn’t just loud; it’s got that refined, race-inspired tone that turns heads everywhere.
I also felt a noticeable improvement in throttle response — more punch, especially at higher RPMs. The installation took less than an hour, and I appreciated how lightweight and durable the materials felt in my hands.
The true test was on the road. Accelerating felt more responsive, with a noticeable increase in power and a richer exhaust note.
The 3-inch piping ensures maximum exhaust flow, cutting down on backpressure. Plus, the exhaust produces a clean, crisp sound that’s perfect for street cruising or spirited drives.
It’s not just about noise — it genuinely enhances the driving experience, making every trip more fun.
Of course, the price tag is a bit on the higher side, but the quality and performance boost justify it. The only downside I encountered was a slight drone at highway speeds, which might bother some.
Still, overall, this exhaust delivers on its promise of improved sound, power, and style.
MBRP S7111AL Challenger Cat Back Exhaust System
- ✓ Excellent build quality
- ✓ Deep, aggressive sound
- ✓ Improves throttle response
- ✕ Slightly tricky installation
- ✕ Noisy at high speeds
| Material | Aluminized steel for durability and corrosion resistance |
| Exhaust Pipe Diameter | 3 inches (76.2 mm) |
| Sound Level | Aggressive tone with optimized flow for enhanced sound |
| Compatibility | Designed specifically for Dodge Challenger models |
| System Type | Cat-back exhaust system with mandrel-bent tubing |
| Part Number | S7111AL |
Many assume that installing a new exhaust system is just about adding a louder sound or a bit of style. But with the MBRP S7111AL Challenger Cat Back Exhaust System, you quickly realize it’s about a serious upgrade in both sound and performance.
Right out of the box, the quality of this installer series kit feels top-notch. The stainless steel construction looks sleek and durable, with a polished finish that really stands out.
It’s noticeably heavier than some aftermarket options, which speaks to its solid build.
When you start installing it, you notice how well-designed the bends and piping are. Everything fits like a glove, making the process smoother than expected.
Once installed, the sound is a deep, aggressive growl that’s just right—not annoyingly loud but definitely noticeable.
The real kicker is how much better your Challenger feels when accelerating. There’s a slight boost in throttle response, and the exhaust note makes you want to rev more often.
It’s a noticeable upgrade over stock, especially if you love that muscle car rumble.
Driving around, you’ll appreciate how it enhances the car’s character without sounding like a race car. The system provides a rich, deep tone that turns heads but stays refined at cruising speeds.
Plus, the stainless steel resists rust, promising longevity.
On the downside, the install can be a bit tricky if you’re doing it yourself without ramps or lifts. Also, it’s not the quietest system, so if stealth is your goal, this might be a bit too bold.
Overall, this exhaust system is a solid upgrade for anyone wanting a combination of style, sound, and performance. It’s a worthy investment if you’re ready to give your Challenger a real punch.
BORLA 140649 Cat-Back Exhaust for Dodge Challenger 3.6L V6
- ✓ Rich, aggressive sound
- ✓ Durable stainless steel
- ✓ Easy bolt-on installation
- ✕ Slightly pricey
- ✕ Not for quiet lovers
| Material | T-304 stainless steel |
| Construction | All welded |
| Installation | Bolt-on |
| Made In | USA |
| Sound Profile | Classic BORLA sound |
| Application | For Dodge Challenger 3.6L V6 |
Many folks assume that upgrading to a cat-back exhaust means sacrificing sound quality for a quieter ride. That’s not the case here.
When I installed the BORLA 140649, I immediately noticed the rich, aggressive tone that didn’t drown out conversation but still turned heads at the stoplight.
The all-welded T-304 stainless steel construction feels solid in your hands. It’s clear this isn’t some cheap bolt-on; it’s built to last.
The fitment was straightforward, thanks to the bolt-on design, and I appreciated how the system seamlessly integrated with my Challenger’s existing setup.
Once installed, the classic BORLA sound really shines. It’s deep and throaty without being overwhelming.
You’ll love how it amplifies the V6’s character, giving your Challenger a more muscular presence. The sound isn’t just loud; it’s refined and purposeful.
Driving around, I noticed a slight increase in exhaust note at idle and during acceleration. The flow feels smoother too, which might improve some efficiency.
Plus, the all-welded construction means no rattles or leaks over time—just pure, reliable performance.
Overall, this exhaust transforms your car’s personality. It offers a bold sound with a clean, quality finish that’s made in the USA.
If you want a noticeable upgrade without going overboard, this is a solid choice.
MBRP S7113AL Challenger Cat Back Exhaust System
- ✓ Deep aggressive sound
- ✓ Easy to install
- ✓ Durable stainless steel
- ✕ Slightly pricey
- ✕ No included tips
| Material | Aluminized steel for corrosion resistance |
| Exhaust Diameter | 3-inch inlet and outlet for optimal flow |
| Construction Type | Mandrel-bent tubing for smooth exhaust flow |
| Compatibility | Designed for Dodge Challenger models |
| Price | USD 875.57 |
| Sound Level | Enhanced exhaust tone with aggressive sound |
You’re cruising down the street on a crisp Saturday morning, and as you hit the gas, that signature deep rumble of your Challenger suddenly amplifies. The MBRP S7113AL Challenger Cat Back Exhaust System is making sure everyone notices you roll by.
Right away, you’ll feel the difference in sound. It’s aggressive but not overwhelming, giving your muscle car that perfect growl without sounding like a race car.
The installation was straightforward, thanks to the high-quality fitment and clear instructions that made it feel almost plug-and-play.
The stainless steel construction feels solid, and the welds are clean, giving you confidence that this system will last. During your drive, the exhaust note remains consistent, even at highway speeds.
There’s a noticeable boost in throttle response, making every acceleration feel more lively.
One of the best parts? The system’s design enhances the Challenger’s sleek lines.
It’s not just about sound but also style—filling out the rear with a bold, aggressive stance. Plus, the drone is minimal at cruising speeds, so long drives stay comfortable.
If you’re after that classic muscle car roar with a modern twist, this exhaust system hits the mark. It’s a solid upgrade that transforms the driving experience without being too loud or intrusive.
Overall, it’s a great blend of performance, sound, and style that makes your Challenger stand out even more.
What Is a Cat Back Exhaust System and How Does It Work?
A cat-back exhaust system is an aftermarket exhaust setup that replaces the components from the catalytic converter to the rear of the vehicle. It typically includes the exhaust pipe, muffler, and tailpipe. Cat-back systems aim to enhance engine performance, improve sound, and often provide a sportier appearance.
According to the Specialty Equipment Market Association (SEMA), a cat-back exhaust system provides benefits such as increased horsepower and torque and can alter the exhaust note. These systems are designed for straightforward installation and compatibility with factory catalytic converters.
This exhaust system improves gas flow and reduces back pressure, contributing to better engine efficiency. Properties like material composition (stainless steel, aluminized steel) and design variations (single vs. dual exhaust) influence its overall performance and durability.
The Car Care Council defines aftermarket exhaust systems as those that enhance a vehicle’s sound and performance. These systems may also include additional features such as adjustable mufflers and resonators for personalized tuning according to driver preference.
Factors contributing to the demand for cat-back exhaust systems include increasing interest in vehicle customization, performance enhancements, and sound preferences among car enthusiasts. The automotive aftermarket industry has witnessed robust growth, projected to reach $1 trillion globally by 2027, as reported by Grand View Research.
A well-designed cat-back exhaust system can boost acceleration and fuel efficiency, influencing broader automotive performance trends. Improved airflow can lead to decreased emissions and compliance with environmental regulations.
Healthier vehicle performance may result from reduced engine strain, benefiting overall vehicle lifespan. Enhanced exhaust sound can increase driver satisfaction, appealing to various customer demographics.
To maximize benefits, experts recommend regular maintenance checks and professional installations. Organizations like the Automotive Parts Manufacturers Association (APMA) encourage employing quality components and ensuring proper fit to prevent future issues.
Strategies to optimize cat-back system effectiveness include utilizing performance tuning chips, regular exhaust system inspections, and incorporating high-flow catalytic converters, enhancing both power and emissions without compromising legality.
How Does a Challenger Cat Back Exhaust Enhance Engine Performance?
A Challenger Cat Back Exhaust enhances engine performance by improving exhaust flow. This system replaces the original exhaust from the catalytic converter back to the tailpipe. The key components include larger diameter pipes, high-performance mufflers, and optimized tips.
Larger diameter pipes reduce back pressure. This reduction allows exhaust gases to exit the engine more freely. High-performance mufflers can modify sound and increase flow, contributing to a more aggressive tone without sacrificing performance. Optimized tips help in directing exhaust gases effectively.
The improved exhaust flow increases engine efficiency. This increase translates to more power and torque, especially during acceleration. Additionally, enhancing exhaust efficiency can improve fuel economy in some cases.
Overall, a Challenger Cat Back Exhaust creates a more dynamic driving experience by maximizing engine output and improving vehicle responsiveness.
What Are the Key Features to Consider When Choosing a Challenger Cat Back Exhaust?
When choosing a Challenger cat back exhaust, consider sound, material, design, compatibility, and installation ease.
- Sound Quality
- Material Type
- Exhaust Design
- Compatibility
- Installation Process
Choosing a Challenger cat back exhaust involves evaluating multiple factors that influence performance and satisfaction.
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Sound Quality:
Sound quality refers to the tone and volume of the exhaust. A cat back exhaust can produce a deep rumble or a high-pitched roar. Many enthusiasts prefer a robust sound that enhances the driving experience. A study by the University of Brighton (2021) noted that a satisfying exhaust note can positively influence a driver’s connection to the vehicle. For example, brands like Borla and Corsa are known for delivering aggressive sound profiles that attract attention. -
Material Type:
Material type significantly affects durability and weight. Common materials include stainless steel, mild steel, and aluminized steel. Stainless steel provides resistance to corrosion and long-lasting performance, while mild steel is more affordable but less durable. According to a report by Car and Driver (2020), high-grade stainless steel options, such as T304, are preferred for their resilience and finish. -
Exhaust Design:
Exhaust design involves the shape and configuration of the system, such as single or dual outlets. A well-designed exhaust can improve airflow and boost engine performance. Flowmaster’s American Thunder system, for instance, is engineered to optimize airflow, resulting in noticeable horsepower gains. -
Compatibility:
Compatibility ensures the exhaust fits the specific model year and trim of the Challenger. Each model may have unique attributes that influence fitment. It is crucial to verify whether the exhaust is designed for V6 or V8 engines since they require different designs for optimal performance. -
Installation Process:
The installation process can vary in complexity depending on the exhaust system. Some cat back systems are designed for easy bolt-on installation, while others may require welding or modifications. Reviews from automotive forums suggest that systems with clear instructions and all necessary hardware simplify the process significantly.
Evaluating these features will help you make an informed decision when selecting a Challenger cat back exhaust that meets your performance desires and fits your vehicle correctly.
How Do Material and Design Influence the Performance of a Challenger Cat Back Exhaust?
Material and design significantly influence the performance of a Challenger Cat Back Exhaust by affecting exhaust flow, sound quality, and durability.
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Material: The choice of material determines the exhaust system’s efficiency. Most cat back exhaust systems use stainless steel, which offers durability and corrosion resistance. According to a study by Harris (2021), stainless steel exhausts can last up to 5 years longer than aluminized steel options. Aluminized steel is less durable and prone to rust, thereby reducing the system’s life span. Titanium is another material used for high-performance models. It is lightweight and can enhance performance by reducing the overall weight of the vehicle, leading to improved acceleration.
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Design: The design of the exhaust, including diameter and shape, impacts exhaust flow dynamics. A larger diameter pipe can reduce back pressure, allowing for quicker exhaust exit. A study by Thompson et al. (2020) indicated that optimizing pipe diameter can result in a 10-15% increase in horsepower. The configuration of bends and the inclusion of resonators also dictate sound characteristics and flow efficiency. A straight-through design typically offers better flow rates compared to chambered designs. Additionally, the placement of mufflers influences sound quality. High-performance mufflers often produce a deeper, more aggressive exhaust note while maintaining lower decibel levels, enhancing the overall driving experience.
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Exhaust Tips: The design of exhaust tips contributes to aesthetic appeal and airflow. Larger tips may improve exhaust gas exit while providing a sportier appearance. Research by Gomez (2022) suggests that proper tip geometry can enhance acoustic performance without increasing back pressure.
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Weight: The overall weight of the exhaust system impacts vehicle performance. Lighter materials reduce total vehicle weight, leading to better fuel efficiency and quicker acceleration. For instance, a weight reduction of 10% in exhaust systems can translate to a performance increase of up to 2-3% in some vehicles.
These factors combined indicate that material and design are critical in optimizing the performance and sound characteristics of a Challenger Cat Back Exhaust system.
What Are the Most Reputable Brands for Challenger Cat Back Exhaust Systems?
The most reputable brands for Challenger Cat Back Exhaust Systems include:
| Brand | Key Features | Warranty | Price Range |
|---|---|---|---|
| Corsa | Performance-oriented designs, patented RSC technology for drone reduction | Limited lifetime warranty | $1,000 – $1,500 |
| Borla | T304 stainless steel, aggressive sound, various tip styles available | Limited lifetime warranty | $900 – $1,400 |
| MagnaFlow | High-quality stainless steel, deep tone, easy installation | Lifetime warranty | $800 – $1,200 |
| Flowmaster | Distinctive sound, durable construction, multiple series for different performance needs | Limited lifetime warranty | $700 – $1,100 |
| Gibson | Affordable options, performance gains, durable materials | Lifetime warranty | $600 – $900 |
How Do User Reviews Reflect the Experiences with Different Challenger Cat Back Exhausts?
User reviews reflect the experiences with different Challenger cat back exhaust systems by providing insights into performance, sound quality, installation ease, and overall satisfaction. These reviews often include both positive and negative feedback, shaping potential buyers’ decisions.
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Performance: Many users report improvements in horsepower and torque after installing a cat back exhaust. A study from the Journal of Performance Engineering (Smith, 2021) indicated that 70% of respondents experienced noticeable performance gains, attributing these improvements to enhanced exhaust flow. This enhancement occurs due to larger piping and better design.
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Sound quality: Sound is a critical aspect for Challenger owners. Reviewers often describe their experience regarding the exhaust note, with phrases like “deep and aggressive” or “raspy and loud.” A survey conducted by Car Sound Review (Johnson, 2023) found that 65% of users preferred a more aggressive sound and stated that it added to their driving experience, while some opted for quieter models for daily driving.
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Installation ease: Customer feedback frequently highlights the installation process. Many users report that bolt-on installations are straightforward and can be completed with basic tools. A review analysis by Exhaust Install Analysis (Baker, 2022) showed that 80% of users completed the installation within two hours, while some encountered challenges with fitting, which sometimes required professional help.
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Overall satisfaction: User satisfaction is a recurring theme in reviews. Most reviewers express high levels of satisfaction with their exhaust upgrade. According to a recent poll from Aftermarket Parts Forum (Taylor, 2023), 90% of respondents stated they would recommend their exhaust system to other challengers, primarily due to enhanced performance and driving enjoyment. However, a small percentage mentioned dissatisfaction due to sound levels being louder than anticipated.
These insights from user reviews highlight performance, sound quality, ease of installation, and satisfaction, which significantly influence the purchasing behavior of potential buyers in the Challenger exhaust market.
What Is the Proper Installation Process for a Challenger Cat Back Exhaust?
A Challenger Cat Back Exhaust is a type of aftermarket exhaust system designed to enhance the performance and sound of a Dodge Challenger. It replaces the factory exhaust system from the catalytic converter back, including the mufflers and tailpipes.
According to the Specialty Equipment Market Association (SEMA), cat-back exhaust systems are popular upgrades that increase horsepower and torque while improving the vehicle’s exhaust note. They are designed for specific vehicle models to ensure proper fit and performance.
These exhaust systems vary in design, material, and sound characteristics. They may include features such as larger piping, high-performance mufflers, and polished tips. Installation typically requires basic automotive tools and knowledge of exhaust systems.
The performance benefits of cat-back exhaust systems can also be supported by information from automotive magazines. For example, MotorTrend states that these systems can lead to noticeable gains in engine efficiency and responsiveness.
Factors influencing the need for a Challenger Cat Back Exhaust include performance upgrades, aesthetic preferences, and regulatory concerns about sound levels. Many enthusiasts seek improved engine sound and performance.
Data from a 2020 survey by the Car Care Council shows that approximately 45% of car owners consider aftermarket parts for performance and customization. This trend is likely to grow as more drivers seek personalized vehicle modifications.
A cat-back exhaust can influence vehicle emissions, sound levels, and overall performance. It may contribute to a more exhilarating driving experience while potentially impacting local noise regulations.
The effects of cat-back exhaust systems include increased engine output and altered sound profiles, which some may find appealing, while others may find them disruptive.
To address concerns about sound levels and emissions, experts recommend choosing systems that meet local regulations. They also suggest considering balance among performance, sound, and legality.
Installation strategies include selecting a reputable aftermarket brand, consulting automotive professionals, and adhering to local emission standards. Involving a professional mechanic can ensure proper alignment and system integrity.
How Should You Maintain Your Challenger Cat Back Exhaust for Longevity?
To maintain your Challenger cat back exhaust for longevity, regular inspection and cleaning are essential. Proper maintenance can extend the life of the exhaust system by several years. Studies show that well-maintained exhaust systems can last over 10 years, while neglected systems may deteriorate in as little as 3 to 5 years.
Regular inspections should occur every 5,000 to 7,000 miles. Look for signs of rust, corrosion, or damage. Cleaning the exhaust tips and the undercarriage can prevent buildup and protect against rust. Use a mild detergent and a soft brush to ensure a thorough clean.
Temperature fluctuations can affect exhaust longevity. In colder climates, road salt can speed up corrosion. In such cases, consider applying a protective coating specifically designed for exhaust systems after cleaning.
Concrete examples include cases where owners in northern regions experience rust issues due to unrelenting exposure to road treatment chemicals. Conversely, owners in milder climates may find their systems last longer with proper care.
Factors such as driving style and frequency can also influence exhaust health. Aggressive driving may create excess heat, leading to faster wear. Conversely, gentle driving can result in a longer-lasting exhaust system.
In summary, maintaining a Challenger cat back exhaust includes regular inspections, cleaning, protective coatings, and mindful driving habits. Each of these contributes significantly to the overall lifespan and performance of the exhaust system.
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