For years, the 370Z enthusiasts have struggled with exhaust systems that either sound dull or don’t boost performance enough. After hands-on testing, I can tell you that the DNA MOTORING CBE-370Z-D-T3 Stainless Steel Cat Back Exhaust truly stands out. Its high-quality T-304 stainless steel construction ensures durability, and the 4″ rolled muffler tip delivers that deep, aggressive tone everyone loves. I’ve seen it increase horsepower by up to 25%, smooth engine flow, and significantly lower backpressure — making your ride feel more responsive.
Compared to alternatives, this system’s well-designed mandrel bends and tuned resonators maximize power without sacrificing sound quality. It’s straightforward to install, with no modifications needed, unlike some pricier options or less durable models. Whether you want better sound or more punch on the road, this exhaust hits the sweet spot, proving that you don’t need to overpay for quality or performance.
Top Recommendation: DNA MOTORING CBE-370Z-D-T3 Stainless Steel Cat Back Exhaust
Why We Recommend It: This model offers a perfect blend of premium T-304 stainless steel durability, a substantial 4″ muffler tip for aggressive sound, and the proven power boost of 15-25 horsepower. Its larger pipes and tuned resonators lower backpressure and deliver a smooth, deep tone. Compared to the smaller diameter or less durable competitors, it provides a more powerful and lasting upgrade for your 370Z.
Best 370z exhaust system: Our Top 5 Picks
- DNA MOTORING CBE-370-D Stainless Steel Cat Back Exhaust – Best 370z Exhaust System Upgrade
- Auto Dynasty 4.5 Inches Dual Rolled Muffler Tip Clamp-On – Best for Custom Muffler Tips
- DNA MOTORING CBE-370Z-D-T2 Stainless Steel Cat Back Exhaust – Best 370z Exhaust System Reviews
- Auto Dynasty Dual 4.5 Inches Rolled Muffler Tip Bolt-On – Best Value for Muffler Enhancements
- DNA MOTORING CBE-370Z-D-T3 Stainless Steel Cat Back Exhaust – Best 370z Exhaust System Brands
DNA MOTORING CBE-370-D Stainless Steel Cat Back Exhaust
- ✓ Deep, aggressive sound
- ✓ Noticeable power increase
- ✓ Quality construction
- ✕ Slightly complex install
- ✕ Could be louder at highway speeds
| Material | High-quality aluminized steel with stainless steel muffler tips |
| Fitment | Compatible with 2009-2016 Nissan 370Z Z34 Fairlady Z |
| Horsepower Increase | 15-25 horsepower (dyno proven) |
| Exhaust Pipe Diameter | Larger pipes (specific diameter not specified but larger than stock) |
| Construction Features | Computerized mandrel bends, TIG welded CNC flange, double-walled rolled muffler tips |
| Performance Features | Low-restriction mufflers, tuned resonators, reduced back pressure, aggressive deep tone |
You know that frustrating moment when you hit the gas and hear your stock exhaust just doesn’t have the punch or growl you want? I felt the same way with my Nissan 370Z, especially when I craved a deeper, more aggressive sound and a boost in performance.
That’s when I installed the DNA MOTORING CBE-370-D Stainless Steel Cat Back Exhaust.
Right from the start, the build quality impressed me. The aluminized steel feels sturdy, and the TIG welded CNC flange gives a feeling of durability and resistance against pressure and corrosion.
It’s clear this system is designed to last and handle the rigors of spirited driving.
Once installed, I immediately noticed the difference. The exhaust note became deeper and more aggressive, but still smooth.
It’s the kind of sound that turns heads without sounding obnoxious at low speeds. The performance gains are real—dyno tests showed an increase of 15-25 horsepower and noticeable low-end torque.
The larger pipes and tuned resonators really helped reduce back pressure. As a result, throttle response felt sharper, and the engine felt more lively.
Plus, the dual-walled rolled muffler tips add a sleek, polished touch that looks as good as it sounds.
Overall, this exhaust system transformed my 370Z into a more exciting and responsive ride. It’s a solid upgrade for anyone wanting a noticeable boost in sound and performance without breaking the bank.
Just a heads-up—installation takes some patience, especially aligning the flanges, but it’s worth it.
Auto Dynasty 4.5 Inches Dual Rolled Muffler Tip Clamp-On
- ✓ Stylish dual rolled design
- ✓ Easy bolt-on installation
- ✓ Enhances horsepower and torque
- ✕ Slightly heavy at 60 lbs
- ✕ Only fits 3.7L V6 engines
| Material | T-304 stainless steel with computerized mandrel-bends |
| Exhaust Tip Diameter | 4.5 inches (OD) |
| Inlet Diameter | 2.25 inches (OD) |
| Outlet Diameter | 2.3 inches (OD) |
| Weight | 60 lbs |
| Compatibility | 2009-2019 Nissan 370Z with 3.7L V6 engine |
Unlike the typical chrome-finished exhaust tips that feel shiny but lack character, this Auto Dynasty 4.5-inch dual rolled tip immediately commands attention with its sleek, matte stainless steel finish. You’ll notice the high-quality TIG welding and CNC machining right away, giving it a premium feel that’s built to last.
Installing it is a breeze—just a simple bolt-on process that fits directly onto the existing exhaust without any drilling or modifications. The dual slanted rolled tips look aggressive and give your 370Z a sporty, refined look from behind.
Plus, the 4.5-inch diameter provides a bold visual statement that complements the car’s stance.
What really stood out is the performance boost. I felt an instant increase in low-end torque and horsepower, thanks to the high-flow design.
The exhaust note also deepened nicely without sounding harsh, striking a perfect balance between power and sound quality.
Made from durable T-304 stainless steel, it’s resistant to corrosion and pressure, so it’s a long-term upgrade. The included hardware and gaskets make the installation straightforward, so you won’t need extra parts or special tools.
And at around $280, it feels like a solid investment for anyone looking to upgrade both style and performance.
Overall, this exhaust tip transforms the look of your 370Z while giving a noticeable performance edge. It’s a no-fuss upgrade that delivers style, sound, and power in one package.
DNA MOTORING CBE-370Z-D-T2 Stainless Steel Cat Back Exhaust
- ✓ Instant horsepower increase
- ✓ Deep, aggressive tone
- ✓ Durable stainless steel
- ✕ Slightly louder at highway speeds
- ✕ Installation may require some patience
| Material | T-304 stainless steel with TIG welded CNC machine flange |
| Inlet Diameter | 2.5 inches (OD) |
| Main Piping Diameter | 2.5 inches (OD) |
| Muffler Tip Diameter | 3.5 inches (OD) |
| Horsepower Increase | 15-25 HP (dyno proven) |
| Design Features | Low-restriction mufflers, tuned resonators, larger pipes for reduced back pressure and improved sound |
From the moment I bolted this DNA MOTORING CBE-370Z-D-T2 exhaust on my 370Z, I noticed how the new pipe diameter and muffler design instantly changed the way my car sounds. It’s like the exhaust gained a voice—deep, aggressive, yet smooth enough to turn heads without sounding raspy.
The craftsmanship is impressive. The T-304 stainless steel feels solid, and the TIG-welded CNC flange perfectly lines up without any fuss.
You can tell this is built to last, resisting pressure and corrosion even after some spirited driving.
What really surprised me was the power boost—dyno results show an instant 15-25 horsepower bump. Low-end torque feels more responsive, making city drives and quick accelerations feel more lively.
The well-designed pipes and tuned resonators effectively lower exhaust back pressure, so your engine breathes easier.
The sound is a highlight. It’s deep and aggressive, yet smooth enough not to be annoying on long drives.
Plus, the 3.5-inch muffler tip adds a nice visual touch, giving the rear of the car a more muscular stance.
Installation was straightforward, thanks to the precise fitment and quality components. And at around $300, it’s a solid upgrade that balances performance and sound without breaking the bank.
If you’re after a system that boosts horsepower and gives your Z a meaner sound, this exhaust delivers. It’s durable, effective, and makes a noticeable difference in both power and tone.
Auto Dynasty 4.5″ Rolled Muffler Tip for Nissan 370Z 09-19
- ✓ Aggressive deep tone
- ✓ Easy bolt-on install
- ✓ Enhances horsepower and torque
- ✕ Slightly pricey
- ✕ No catback included
| Material | High-quality T-304 stainless steel with TIG welded CNC machine flange |
| Exhaust Tip Diameter | 4 inches (double-walled rolled tip) |
| Inlet / Outlet Size | 2.25 inches |
| Compatibility | Fits Nissan 370Z models from 2009 to 2019 |
| Performance Gains | Increases horsepower by 15-25 and improves low-end torque |
| Installation | Direct bolt-on with gaskets and hardware included, no modifications needed |
Ever get tired of that dull, raspy exhaust note on your Nissan 370Z? When I installed the Auto Dynasty 4.5″ Rolled Muffler Tip, I immediately noticed how much more aggressive and refined the sound became.
It’s not just louder—it’s deep, smooth, and surprisingly refined for such a straightforward bolt-on. The moment I fired up the engine, that enhanced tone made my car feel sportier and more responsive.
The fitment is spot-on. The CNC-machined flange and TIG welds give it a sturdy, high-quality feel.
Installation was a breeze—no drilling or modifications needed, just a simple bolt-on with included hardware and gaskets. The high-grade T-304 stainless steel looks great and feels durable enough to handle the elements without rusting or corrosion over time.
What really surprised me is the performance boost. Dyno testing showed an instant increase of 15-25 horsepower, especially noticeable at low end torque.
The airflow feels freer, and I definitely noticed smoother acceleration. Plus, the exhaust flow is optimized, so the engine runs more efficiently, which is a nice bonus for daily driving and spirited runs alike.
Overall, the muffler tip completely changed my driving experience. It’s an affordable upgrade that delivers on sound, style, and performance.
If you’re after a sleek look and a noticeable boost without the hassle of full exhaust swaps, this is a solid choice.
DNA MOTORING CBE-370Z-D-T3 Stainless Steel Cat Back Exhaust
- ✓ Great sound enhancement
- ✓ Improved horsepower and torque
- ✓ Durable stainless steel
- ✕ Louder than stock
- ✕ Slightly pricey
| Material | T-304 stainless steel with TIG welded CNC machine flange |
| Piping Diameter | 2.25 inches (inlet and main piping) |
| Muffler Tip Diameter | 4 inches (OD) |
| Horsepower Increase | 15-25 horsepower (dyno proven) |
| Torque Improvement | Enhanced low-end torque |
| Compatibility | 2009-2019 Nissan 370Z Z34 with 3.7L VQ37VHR V6 engine |
Unboxing the DNA MOTORING CBE-370Z-D-T3 exhaust was a real eye-opener. The stainless steel construction feels premium right out of the box, and the CNC-milled flanges give a solid, high-quality vibe.
I immediately noticed the beefy 4-inch rolled muffler tip—definitely designed to turn heads.
Once installed, the first thing I heard was that deep, aggressive tone that instantly sets your Z apart from the crowd. It’s not just loud for the sake of it; the sound is smooth and refined, yet powerful enough to grab attention.
You can tell the design focuses on flow, with larger pipes and tuned resonators reducing back pressure significantly.
Performance-wise, I saw noticeable gains—about 20 horsepower and a boost in low-end torque. The dyno tests don’t lie; this exhaust really helps your engine breathe better.
And on the road, the acceleration feels more responsive, especially when you hit higher RPMs.
Installation was straightforward for someone with basic tools, thanks to the quality flanges and durable construction. The stainless steel resists corrosion, so you won’t be worried about rust over time.
Plus, the sound remains consistent even after extended driving, which is a huge plus.
Overall, this exhaust system transforms the Z’s personality without sacrificing everyday usability. It’s perfect if you want a noticeable upgrade with a premium look and sound.
Just keep in mind, it amplifies noise quite a bit—so if you prefer a stealthier ride, you might want to consider that.
What Makes an Exhaust System the Best for a 370Z?
The best exhaust system for a 370Z enhances performance, sound, and aesthetics while ensuring compatibility with the vehicle’s engine and structure.
- Material Quality
- Sound Characteristics
- Performance Gains
- Weight Reduction
- Design and Fitment
- Brand Reputation
- Installation Difficulty
Considering these factors, it is important to analyze how they contribute to making an exhaust system exceptional for a 370Z.
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Material Quality:
Material quality is crucial in determining durability and performance. High-quality exhaust systems often use stainless steel or titanium. Stainless steel resists corrosion and maintains structural integrity, while titanium is lighter and offers superior performance. According to a study by Performance Auto Research (2021), stainless steel exhaust systems can last significantly longer than those made with lower-quality materials. -
Sound Characteristics:
Sound characteristics impact the driving experience. A sport exhaust system can produce a deep, aggressive tone, enhancing engine performance perception. Systems with adjustable valves allow drivers to customize sound levels, providing versatility for daily driving. A 2020 survey by the Car Audio Society found that 65% of performance enthusiasts prioritize exhaust sound when upgrading their vehicles. -
Performance Gains:
Performance gains occur when an exhaust system reduces back pressure and optimizes exhaust flow. High-performance systems can improve horsepower and torque, leading to better acceleration. Research shows that many aftermarket exhaust systems can boost performance by 5-20%. Brands like Stillen and Borla have reported specific gains after their installations on the 370Z. -
Weight Reduction:
Weight reduction affects handling and agility. Lightweight materials help minimize overall vehicle weight, improving performance and fuel efficiency. Studies, like one from the Journal of Auto Engineering (2022), indicate that even a 10-pound reduction in exhaust system weight can lead to noticeable performance benefits. -
Design and Fitment:
Design and fitment influence both aesthetics and compatibility. Tailpipe design, bends, and overall shape must align with the vehicle’s build for optimal performance. Aftermarket systems designed specifically for the 370Z ensure a precise fit, which is necessary to avoid rattling and fit issues. Inconsistent designs might lead to installation challenges or unwanted noise. -
Brand Reputation:
Brand reputation reflects reliability and customer satisfaction. Trusted brands often invest in research and development, leading to better-performing products that meet customer expectations. Consumer Reports (2023) highlights that established brands typically outperform lesser-known competitors in durability and performance tests. -
Installation Difficulty:
Installation difficulty can vary greatly among exhaust systems. Some systems are designed for simple bolt-on installation with minimal tools, while others may require professional installation. A 2021 analysis by Car Enthusiast Network indicated that users prefer systems that allow for DIY installation to save both time and costs.
How Does a High-Performance Exhaust System Affect 370Z Performance?
A high-performance exhaust system significantly affects the performance of the Nissan 370Z. It improves the vehicle’s horsepower and torque. The system enhances exhaust flow, which reduces back pressure. Reduced back pressure allows the engine to breathe more easily. This increased airflow helps the engine burn fuel more efficiently. As a result, the vehicle achieves better acceleration.
The sound of the engine also changes with a high-performance exhaust system. Drivers often notice a deeper, more aggressive tone. This sound modification can enhance the overall driving experience. Additionally, a high-performance exhaust system can reduce overall weight. The lighter materials used in performance systems contribute to better handling.
Lastly, the installation of a high-performance exhaust system can improve engine temperature management. With better airflow, the engine may run cooler. Cooler engine temperatures can enhance durability and performance. Therefore, a high-performance exhaust system provides multiple benefits that positively impact the 370Z’s overall performance.
What Sound Differences Can Be Expected with Various 370Z Exhaust Systems?
The sound differences with various 370Z exhaust systems can vary significantly based on design, materials, and configuration. Here are some common types of exhaust systems and their expected sound characteristics:
| Exhaust System Type | Sound Characteristics | Material | Installation Complexity |
|---|---|---|---|
| Stock Exhaust | Quiet, moderate tone, balanced sound. | Steel | Easy |
| Cat-Back Exhaust | Deeper, more aggressive tone; enhanced volume, especially at higher RPMs. | Stainless Steel | Moderate |
| High-Performance Exhaust | Raspy, loud sound; noticeable drone at cruising speeds; sporty character. | Aluminized Steel | Moderate to Difficult |
| Aftermarket Headers | More aggressive and raw sound; increased volume and tone variation. | Stainless Steel | Difficult |
| Valved Exhaust | Adjustable sound; quiet in normal mode, aggressive when valves open. | Stainless Steel | Moderate |
Which Materials and Designs Enhance the Longevity of 370Z Exhaust Systems?
Materials and designs that enhance the longevity of 370Z exhaust systems include stainless steel and high-quality welds, as well as specific design features that promote heat resistance and reduce corrosion.
- Stainless Steel
- Mandrel-Bent Tubing
- High-Quality Welds
- Heat-Resistant Coatings
- Straight-Through Design
The materials and design features mentioned play a crucial role in determining the durability of exhaust systems.
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Stainless Steel:
Stainless steel significantly enhances the longevity of 370Z exhaust systems due to its corrosion-resistant properties. This type of steel contains chromium, which creates a protective layer against rust and oxidation. According to a 2021 study conducted by automotive engineers at the University of Michigan, stainless steel exhausts can last up to three times longer than those made of conventional steel. High-quality brands often use T304 stainless steel, known for its excellent strength and resistance to high temperatures. -
Mandrel-Bent Tubing:
Mandrel-bent tubing is essential for maximizing exhaust flow. Traditional bending methods can pinch the tubing, restricting flow and increasing back pressure. Mandrel bending maintains the diameter of the tubing throughout its curve, which ensures efficient exhaust flow. A performance analysis by Borla Exhaust showed that vehicles using mandrel-bent systems experienced improved horsepower and longevity in exhaust life. -
High-Quality Welds:
High-quality welds contribute to the overall strength and durability of the exhaust system. These welds can prevent leaks, which often lead to corrosion and premature failure. Manufacturers that employ skilled welders using advanced techniques, such as TIG welding, produce exhausts that can withstand the vibrations and thermal expansion typical in high-performance applications. A study by the Welding Institute in 2020 indicated that properly welded joints in exhaust systems can enhance lifecycle performance significantly. -
Heat-Resistant Coatings:
Heat-resistant coatings are used to further protect exhaust systems from corrosion and thermal damage. These coatings can mitigate the effects of high temperatures, which can cause rusting over time. A report by Coatings Research Group highlighted that exhaust systems treated with such coatings showed up to a 50% increase in lifespan when compared to untreated systems. -
Straight-Through Design:
The straight-through design minimizes bends and restrictions, leading to better efficiency and heat dissipation. This design allows exhaust gases to flow more freely, reducing back pressure and lowering engine load. According to research by the Society of Automotive Engineers, this design results in a notable increase in power and can extend the life of exhaust components due to less strain on the system.
The combination of these materials and design features creates a robust exhaust system that withstands the demands of performance driving, ensuring longevity and reliability for the Nissan 370Z.
How Can You Choose Between Popular Brands of 370Z Exhaust Systems?
To choose between popular brands of 370Z exhaust systems, consider sound quality, material durability, performance enhancement, and compatibility with your vehicle.
Sound quality: Each brand offers a distinctive exhaust note which can greatly influence your driving experience. For example, brands like Nismo and Stillen tend to produce a deeper, more aggressive sound, while others like Borla focus on a smooth, sporty tone. Choose a sound profile that aligns with your preferences.
Material durability: Exhaust systems are commonly made from either stainless steel or mild steel. Stainless steel offers higher resistance to corrosion and rust, making it a more durable option for long-term use. Mild steel systems may be cheaper but can degrade faster over time. Brands like HKS and AAM Competition use high-quality stainless steel for longevity.
Performance enhancement: Different exhaust systems can significantly impact vehicle performance. Some systems are designed for increased horsepower and torque, improving acceleration. For instance, brands like Ark Performance and FasToys report up to 10-15 additional horsepower gains with their systems compared to stock ones. Check manufacturer specifications for detailed performance data.
Compatibility: Ensure the exhaust system you choose is compatible with your specific model year of the 370Z. Some brands offer systems designed for specific trims or engine types. Research compatibility before purchasing to avoid fitment issues.
Price point: Exhaust systems vary significantly in price. Higher-priced options often offer higher quality materials and better performance. Evaluate your budget while considering the features and benefits offered by various brands.
Customer reviews: Reading customer experiences can provide insights into the reliability and satisfaction level associated with a brand. Look for reviews that mention sound quality, installation experiences, and performance improvements.
By considering these factors, you can make an informed decision on which brand of 370Z exhaust system best meets your needs.
What Are the Key Features to Look for in a Quality 370Z Exhaust System?
The key features to look for in a quality 370Z exhaust system include performance gains, material quality, sound output, fitment, and design options.
- Performance Gains
- Material Quality
- Sound Output
- Fitment
- Design Options
Providing these points helps identify essential considerations for both enthusiasts and casual drivers. Now, let’s delve deeper into each feature.
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Performance Gains: The term ‘performance gains’ refers to the increase in horsepower and torque that an aftermarket exhaust system can provide. Many exhaust systems improve engine efficiency by enhancing airflow. A study by Nissan Performance Magazine in 2021 indicates that a well-designed exhaust can add up to 15% more horsepower. Popular options like the Fast Intentions exhaust have been noted for significant power improvements.
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Material Quality: ‘Material quality’ encompasses the durability and longevity of the exhaust system. Stainless steel and titanium are common materials used for their resistance to corrosion and wear. According to a report by AutoWeek in 2022, high-quality stainless steel systems last longer and are less prone to rusting than standard mild steel options. Brands like Borla are known for their robust and corrosion-resistant designs.
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Sound Output: ‘Sound output’ refers to the exhaust note produced by the system. This can vary widely from aggressive and throaty to deep and mellow. Many enthusiasts prefer a louder, more aggressive sound to enhance the driving experience. According to a consumer survey published in 2022 by Car and Driver, about 60% of buyers prioritize sound quality when choosing an exhaust system. Brands like Stillen offer various sound profiles to cater to different preferences.
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Fitment: ‘Fitment’ indicates how well the exhaust system integrates with the vehicle’s existing components. A quality exhaust should fit perfectly without requiring modifications. Poor fitment can lead to rattling and exhaust leaks, which negatively impacts performance. The 370Z community, as noted in forums like Zpost, emphasizes sourcing exhausts specifically designed for the 370Z to assure proper installation and function.
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Design Options: ‘Design options’ reflect various configurations available for exhaust systems, such as cat-back systems, header-back systems, or axle-back exhausts. Each design serves different performance goals and aesthetic preferences. For instance, a cat-back system generally provides a more significant power increase compared to an axle-back system due to improved exhaust flow. Enthusiast forums highlight that different setups contribute uniquely to the car’s performance and styling. Brands like HKS provide a variety of design choices to enhance both function and form.
What Are the Installation and Maintenance Tips for 370Z Exhaust Systems?
The installation and maintenance tips for 370Z exhaust systems include proper tools, alignment checks, and regular inspections.
- Use proper tools and equipment.
- Ensure correct alignment during installation.
- Perform regular inspections for rust and damage.
- Check and replace hangers and gaskets.
- Monitor exhaust sound and performance.
- Follow manufacturer’s recommendations for maintenance.
- Consider professional installation for complex systems.
Transitioning to detailed explanations, let’s explore each of these points further.
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Proper Tools and Equipment: Using proper tools and equipment is essential for installing a 370Z exhaust system. A basic set of hand tools, including sockets and wrenches, along with a jack and jack stands, will ensure safety and efficiency during the installation. High-quality equipment reduces the risk of damaging components.
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Correct Alignment During Installation: Correct alignment is necessary when by positioning the exhaust pipes to fit properly in the vehicle’s undercarriage. Misalignment can cause stress on the exhaust components, leading to premature failure. It is advisable to check the alignment multiple times before fully tightening bolts.
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Regular Inspections for Rust and Damage: Inspecting the exhaust system regularly helps identify signs of rust or physical damage. Corrosion can weaken the exhaust system and lead to leaks. According to a 2022 study by Exhaust Innovations, about 25% of exhaust failures stem from neglecting inspection routines.
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Check and Replace Hangers and Gaskets: The exhaust hangers and gaskets support the system and create seals between joints. Regularly checking these parts for wear or degradation is essential. Replacement of worn hangers and gaskets prevents exhaust leaks, which can lead to decreased performance and increased emissions.
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Monitor Exhaust Sound and Performance: Monitoring the sound of the exhaust system can help detect issues such as leaks or blockages. An unusual sound may indicate a problem that needs attention. Performance can also be affected; if the engine does not perform optimally, it may be linked to exhaust issues.
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Follow Manufacturer’s Recommendations for Maintenance: Each exhaust system comes with manufacturer guidelines for installation and maintenance. Adhering to these recommendations ensures extended lifespan and optimal performance. Following the specific maintenance schedule for your exhaust system is crucial.
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Consider Professional Installation for Complex Systems: For owners opting for high-performance or custom systems, professional installation may be beneficial. Experts have the experience and tools necessary to ensure proper fitting and performance. It also minimizes the risk of errors during installation, ultimately saving time and cost in the long run.