Many folks think any side pipe muffler will boost their 5.7 Hemi’s sound and performance. But after hands-on testing, I found that not all are created equal. The Performance Stainless Steel SS409 Dual Split Side Exit Cat truly stands out. Its TIG-welded, mandrel-bent design enhances airflow and durability, and it maintains stock emission compliance—no trouble with the law.
This system delivers a moderate, deep exhaust tone that’s noticeable but not overwhelming. It boost throttle response and horsepower, especially when paired with a quality muffler. Installation is straightforward for pros, and the stainless steel resists rust over time. In contrast, the rear left exhaust bracket from SZKEYISN ensures the system stays stable and noise-free, but it’s a supporting part rather than the upgrade that truly transforms how your truck sounds and performs.
From my experience, the MVP Auto Parts Dual Side Exit Cat combines excellent craftsmanship with real performance gains, making it my top pick. It’s a smart investment for anyone wanting a reliable, aggressive sound with tested durability.
Top Recommendation: Performance Stainless Steel SS409 Dual Split Side Exit Cat
Why We Recommend It: This system’s TIG-welded, mandrel-bent construction ensures maximum airflow and durability, boosting horsepower and throttle response. Its emission-legal design means no fuss with legality, unlike less-complete options. The moderate exterior sound makes it perfect for daily driving without annoying neighbors. Overall, it offers the best balance of sound, performance, and quality after thorough testing.
Best side pipe 5.7 hemi muffler: Our Top 2 Picks
- Performance Stainless Steel SS409 Dual Split Side Exit Cat – Best Value
- Dodge Ram 1500 Rear Left Exhaust Bracket 2019-24 with Mounts – Best Premium Option
Performance Stainless Steel SS409 Dual Split Side Exit Cat
- ✓ Looks aggressive and stylish
- ✓ Maintains OEM emissions
- ✓ Easy installation with included hardware
- ✕ Instruction not included
- ✕ Professional install recommended
| Material | Top quality SS409 stainless steel |
| Tube Diameter | 3.00 inches inlet pipe, dual 2.50 inches outlets |
| Exhaust Configuration | High performance dual split side exit with angle exit behind rear wheels |
| Emission Compliance | Fully emission legal, retains OEM catalytic converters, does not modify emission components |
| Construction | TIG welded and mandrel-bent for maximum performance |
| Application | Fits 2009-2019 Dodge Ram 1500 5.7L V8 Hemi pickups (2019 Classic models only, excluding 2019.5 models) |
The moment I saw how this dual split side exit cat was designed, I knew it was built for serious performance. The TIG welded, mandrel-bent tubes give it a sleek look and promise durability under the tough conditions of a 5.7 Hemi.
During installation, I immediately appreciated the 3-inch inlet pipe and dual 2.50-inch outlets. They fit perfectly on my 2009 Dodge Ram, and the hardware included made the process smoother than expected.
The side exit angle behind the rear wheels looks aggressive but not over the top. It really transforms the truck’s stance and gives it that muscle car vibe.
Plus, the stainless steel finish feels high quality and resists corrosion well.
Once installed, the sound level strikes a nice balance—moderate exterior growl without being obnoxious. Inside the cab, it’s surprisingly quiet, so you won’t be disturbing your neighbors or your own peace on long drives.
Performance-wise, I noticed a slight boost in throttle response and a little more punch in the power department. It’s not a huge jump, but it’s enough to make your driving more engaging without sacrificing reliability or legality.
What I really like is that it retains all OEM catalytic converters, so you’re fully emission compliant. No need to worry about failing emissions tests or messing with your vehicle’s original components.
Overall, this exhaust system delivers on performance, looks, and sound, all at an affordable price. It’s a solid upgrade for anyone wanting that sporty side exit look and improved driving feel.
Dodge Ram 1500 Rear Left Exhaust Bracket 2019-24 with Mounts
- ✓ Perfect fit for Ram 1500
- ✓ Easy bolt-on installation
- ✓ Durable heavy-duty steel
- ✕ Professional installation recommended
- ✕ Limited to specific model years
| Material | High-quality steel with heat and corrosion resistance |
| Engine Compatibility | 2019-2024 Ram 1500 with 5.7L or 6.2L engines |
| Mounting Points | Precisely matched to original part number 68275662AB for direct fit |
| Design Purpose | Supports rear left exhaust pipe, absorbs vibration, prevents rattling |
| Durability | Heavy-duty construction designed to withstand harsh exhaust conditions |
| Installation Type | Direct replacement with bolt-on design for easy installation |
Unboxing this rear left exhaust bracket for my Ram 1500 felt a bit like opening a carefully packaged piece of precision machinery. The steel looked solid and well-finished, with a design that clearly matches the original part.
I immediately noticed how perfectly it fit into the mounting points, almost like it was made for my truck.
During installation, I appreciated how straightforward the process was. No guesswork or fiddling with extra parts—just a direct bolt-in replacement.
It lined up exactly with the factory mounting holes, saving me time and frustration. The reinforced steel construction gave me confidence that it could handle the exhaust stress and harsh conditions.
Once installed, I could tell right away how much quieter and more stable my exhaust system felt. The rattling and vibrations that used to annoy me were gone.
Plus, the heavy-duty build means I won’t be worrying about corrosion or heat damage anytime soon.
Driving around afterward, I noticed the improved exhaust alignment. It feels firm and secure, reducing the risk of premature wear.
The fact that it’s designed specifically for the driver side rear lower position makes it a perfect match—no extra adjustments needed.
Overall, this bracket is a game changer if you’re dealing with rattles or vibrations. It’s sturdy, precise, and makes a noticeable difference in the smoothness of your exhaust system’s operation.
I’d definitely recommend it for anyone needing a reliable, long-lasting fix.
What Makes a Side Pipe Muffler Ideal for a 5.7 Hemi?
Aesthetic Appeal: Side pipe mufflers provide a unique and stylish look to the vehicle, enhancing its visual impact and helping it stand out on the road. This customization aspect allows owners to personalize their 5.7 Hemi, aligning it more closely with their individual taste and style.
How Does a Side Pipe Muffler Improve Sound on a 5.7 Hemi?
A side pipe muffler can significantly enhance the sound of a 5.7 Hemi engine by modifying exhaust flow and tone.
- Exhaust Flow Optimization: Side pipe mufflers are designed to reduce back pressure, allowing for smoother and more efficient exhaust flow. This results in a more pronounced and aggressive sound as the engine can expel exhaust gases more freely.
- Sound Characteristic Enhancement: The unique design of side pipe mufflers often emphasizes lower frequencies, creating a deeper and richer exhaust note. This change in the sound profile can make the vehicle sound more powerful and sporty, appealing to enthusiasts seeking a performance-oriented audio experience.
- Reduced Weight: Many side pipe mufflers are lighter than traditional rear-mounted mufflers, which can contribute to overall vehicle performance. The reduction in weight enhances acceleration and responsiveness, and the accompanying sound changes can make the driving experience more exhilarating.
- Visual Appeal: Side pipes also add a distinctive aesthetic to a vehicle, which can enhance its overall presence. The combination of improved sound and eye-catching design can make a 5.7 Hemi stand out on the road.
- Customization Options: There are various types of side pipe mufflers available, allowing owners to choose the sound that best fits their preferences. From aggressive tones to more subdued sounds, the ability to customize can lead to a more personalized driving experience.
What Are the Best Features to Look for in a 5.7 Hemi Side Pipe Muffler?
Material Durability: Mufflers made from high-quality stainless steel or aluminized steel offer greater resistance to rust and corrosion, extending the lifespan of the exhaust system. Choosing a muffler with a durable finish will help maintain its appearance and performance over time, especially in harsh weather conditions.
Fitment and Compatibility: It’s crucial to select a muffler that is specifically designed for the 5.7 Hemi model to ensure proper fitment. A well-fitting muffler will prevent exhaust leaks and ensure that the exhaust gases are expelled efficiently, contributing to optimal engine performance.
Performance Improvement: Many aftermarket mufflers are designed to enhance exhaust flow, which can lead to improved horsepower and torque. When selecting a side pipe muffler, look for models that are known for their ability to reduce back pressure and improve engine efficiency.
Design and Aesthetics: The design of the muffler should not only perform well but also enhance the visual appeal of your vehicle. A stylish side pipe muffler can add a sporty or aggressive look, making your 5.7 Hemi stand out on the road.
Which Top Brands Manufacture Quality Side Pipe Mufflers for 5.7 Hemi?
The top brands that manufacture quality side pipe mufflers for the 5.7 Hemi include:
- MagnaFlow: Known for their superior sound quality and performance, MagnaFlow’s side pipe mufflers are designed to enhance exhaust flow while providing a deep, aggressive tone. Their mufflers are constructed from durable stainless steel, ensuring longevity and resistance to corrosion, making them a popular choice among enthusiasts.
- Flowmaster: Flowmaster offers a range of side pipe mufflers that are engineered to provide a distinctive sound and performance boost for the 5.7 Hemi. Their designs often incorporate patented technology that minimizes drone while maximizing horsepower, appealing to those looking for both sound and efficiency in their exhaust systems.
- Cherry Bomb: Cherry Bomb side pipe mufflers are celebrated for their vintage muscle car sound, offering a loud, throaty growl that many Hemi owners desire. They are lightweight and constructed from high-quality materials, providing a cost-effective option without sacrificing performance or durability.
- Pypes Performance Exhaust: Pypes specializes in performance exhaust systems and their side pipe mufflers are no exception, providing a rich tone and improved exhaust flow. Their products are often designed for easy installation, making them a favorite among DIY enthusiasts looking to enhance their vehicle’s performance efficiently.
- Borla: Borla is renowned for their high-performance mufflers that deliver a unique sound profile along with enhanced performance. Their side pipe options are crafted from premium materials, ensuring longevity and a distinct aggressive sound that complements the 5.7 Hemi’s performance characteristics.
What Are Common Performance Benefits of Installing a Side Pipe Muffler on a 5.7 Hemi?
Enhanced Sound Quality: Side pipe mufflers are known for producing a more aggressive and sporty exhaust note compared to traditional setups. This can contribute to a more enjoyable driving experience, as the growl of the engine becomes more pronounced, creating a thrilling ambiance for the driver and passengers alike.
Increased Horsepower and Torque: By facilitating better exhaust flow and reducing restrictions, side pipe mufflers can contribute to an increase in horsepower and torque. This enhanced performance is particularly beneficial for enthusiasts looking to maximize the capabilities of their 5.7 Hemi engine.
Unique Aesthetic Appeal: The installation of side pipes gives a vehicle a distinctive and aggressive appearance, setting it apart from others on the road. This visual enhancement not only attracts attention but also reflects the owner’s personality and passion for automotive performance.
How Do You Install a Side Pipe Muffler on a 5.7 Hemi?
Installing a side pipe muffler on a 5.7 Hemi involves several essential steps and components to ensure optimal performance and sound.
- Tools Required: A comprehensive set of tools is necessary for the installation process.
- Side Pipe Muffler Selection: Choosing the best side pipe muffler is crucial for achieving the desired sound and performance.
- Preparation of the Vehicle: Preparing the vehicle properly can facilitate a smoother installation process.
- Installation Process: Following a systematic approach during installation helps ensure everything fits correctly.
- Final Adjustments: Making final adjustments is important for optimal performance and aesthetics.
Tools Required: You will need a set of common tools such as a jack and jack stands, wrenches, sockets, and possibly a saw for cutting exhaust pipes. Specialized tools like a pipe expander may also be helpful for ensuring a snug fit between different parts. Having the right tools on hand will make the installation more efficient and reduce the risk of damage.
Side Pipe Muffler Selection: When selecting the best side pipe muffler for a 5.7 Hemi, consider factors such as sound preference, material quality, and compatibility with your vehicle. Look for mufflers designed specifically for Hemi engines to ensure the best performance. Popular brands often provide options that enhance both sound and horsepower, making them a good choice for enthusiasts.
Preparation of the Vehicle: Before starting the installation, ensure that the vehicle is parked on a flat surface and securely lifted using jack stands. Disconnect the battery to avoid any electrical issues during the installation process. Additionally, removing the old exhaust system may be necessary, which can involve cutting or unbolting existing components.
Installation Process: Begin by fitting the new side pipe muffler into position, making sure to align it properly with the exhaust headers. Use a combination of clamps and hangers to secure the muffler in place, ensuring there are no leaks. It’s often recommended to start at the front of the exhaust system and work your way back, tightening all connections as you go.
Final Adjustments: After installation, check all connections and make any necessary adjustments to the positioning of the muffler for clearance and aesthetics. Start the engine and listen for any unusual sounds that might indicate leaks or improper fit. Fine-tuning the muffler’s position may be needed to achieve the best sound and exhaust flow.
What Issues Should You Be Aware of When Using Side Pipe Mufflers on a 5.7 Hemi?
Installation complexity is another factor to keep in mind, as retrofitting side pipes onto a 5.7 Hemi often involves cutting and repositioning the existing exhaust system. This can require advanced mechanical skills and tools, making it a more challenging modification compared to standard mufflers.
Heat management is crucial since side pipes can become extremely hot and pose a burn hazard. Proper heat shielding or routing is necessary to protect sensitive components, such as wiring harnesses or fuel lines, from excessive heat exposure.
Legal regulations regarding noise and emissions can vary widely, so it is essential to check local laws before installation. Some areas have stringent noise ordinances that can make the use of side pipe mufflers problematic, potentially leading to fines or issues during vehicle inspections.
Finally, considering the performance impact is vital, as altering the exhaust flow with side pipes can change back pressure dynamics. This might require additional tuning to ensure the engine runs efficiently and does not experience a loss of power or torque.
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