A strong choice delivers the fit, sound, flow, and durability you want without adding unnecessary installation complexity, making it suitable for 370Z owners who drive regularly. This roundup covers axle-back mufflers, cat-back systems, a titanium muffler kit, and headers, so the right option depends on how much of the factory exhaust you want to replace. Axle-back systems focus on the rear section and include choices with resonated mufflers and double-wall tips.
Cat-back systems replace more tubing and offer larger-flow layouts, while headers sit farther upstream and require a different installation plan. Check your engine, model range, connection size, emissions requirements, and included hardware before ordering.
The listed products vary substantially in material, weight, finish, and fitment scope.
The best exhaust for a 370Z depends on the upgrade scope: choose an axle-back for a simpler rear-section change, a cat-back for broader exhaust-flow and sound changes, titanium for substantial weight reduction, or headers for an upstream engine-exhaust modification. Stainless steel options offer broad availability, while fitment varies by listed model range and engine. Confirm whether the product matches your 3.7L V6, required connections, installation hardware, and local emissions rules before buying.
370Z Exhaust Systems: A Comparative Overview
How We Compared These Products
We compared dimensions, capacity, materials, compatibility, included components, and care requirements across many Amazon listings. These details matter because the product must fit the available space, intended use, setup requirements, and maintenance routine. After examining the wider field, we selected 10 products from Extreme Online Store, Auto Dynasty, Tomei, DNA MOTORING, TUNERBITS, Invidia, and Generic.
The shortlist includes products such as Extreme Online Store Replacement For 2009-2021 Nissan Z34 370Z STAINLESS STEEL ANODIZED, Auto Dynasty 4.5 Clamp-On Catback Exhaust Tip System For 09-19 Nissan 370Z, and TOMEI Full Titanium Muffler Kit Compatible with 2009-11 NISSAN 370Z VQ37VHR. Every recommendation is tied to information stated for that specific product; unclear or missing features were treated as unknown rather than filled with assumptions.
Detailed Reviews: Best Exhaust For 370Z
1. Replacement For 2009-2021 Nissan Z34 370Z STAINLESS STEEL ANODIZED SILVER Muffler Axle Back 4.5″ Double Wall Dual Tips Exhaust EXT-MD005

Best for: Direct fit axle back.
This axle-back exhaust system is crafted from stainless steel with anodized silver 4.5" double wall dual tips. It is designed as a direct replacement, ensuring a precise fit for all 2009-2021 Nissan Z34 370Z models.
Engineered specifically for the 2009-2021 Nissan 370Z, this direct-fit axle-back exhaust system includes a pair of gaskets and nut & bolt sets for installation. The stainless steel construction with 4.5" double wall dual tips provides a robust and visually appealing upgrade.
Product Details
| Brand | Extreme Online Store |
|---|---|
| Compatible with Vehicle Type | Fits ALL 2009-2021 Nissan Z34 370Z Models |
| Item Weight | 20 pounds |
| Manufacturer | Extreme Online Store |
| Part Number | EXT-MD005 |
| Manufacturer Warranty Description | Limited One Year Warranty on ALL Manufacture Defective Items |
| Material | Stainless Steel |
Additional Product Information
| Model Number | EXT-MD005 |
|---|---|
| Outlet Connection Size | 4.5 inches |
Pros
- Direct fit for 2009-2021 Nissan 370Z
- Stainless steel construction
- 4.5" double wall dual tips
- Includes gaskets and hardware
Cons
- Item weight is 20 pounds.
Ideal for 2009-2021 370Z owners seeking a direct-fit stainless steel axle-back exhaust with dual tips, offering a straightforward installation.
2. Auto Dynasty 4.5″ Clamp-On Catback Exhaust Tip System For 09-19 Nissan 370Z

Best for: Performance cat-back system.
This stainless steel clamp-on cat-back exhaust system is designed for 2009-2019 Nissan 370Z models with 3.7L V6 engines. It aims to increase horsepower and torque by enhancing exhaust airflow.
Featuring a high-performance racing design, this cat-back exhaust system is made from stainless steel and is compatible with 2009-2019 Nissan 370Z 3.7L V6 engines. It is engineered to maximize exhaust airflow, potentially increasing horsepower and low-end torque while maintaining an attractive sound.
Product Details
| Brand | Auto Dynasty |
|---|---|
| Compatible with Vehicle Type | Car |
| Inlet Connection Size | 2.25 inches |
| Item Weight | 60 pounds |
| Manufacturer | Auto Dynasty |
| Part Number | AD-CBE-370Z-D-T3 |
| Material | Stainless Steel |
Additional Product Information
| Additional Information | Important information |
|---|
Pros
- Increases 15-25 horsepower/torque
- Maximizes exhaust airflow
- Stainless steel construction
- Fits 2009-2019 370Z 3.7L V6
Cons
- Not legal for use in California Emission Models.
Suitable for 2009-2019 370Z owners looking for a performance boost and improved exhaust flow, but not for those in California requiring CARB compliance.
3. Auto Dynasty 4.5″ Rolled Catback Exhaust System For 2009-2019 Nissan 370Z

Best for: Aggressive tone cat-back.
This T-304 stainless steel cat-back exhaust system features a matte black painted muffler and polished 4.5" rolled tips. It's engineered for a direct bolt-on installation for 2009-2019 Nissan 370Z models.
Constructed from high-quality T-304 stainless steel with computerized mandrel-bends, this cat-back system offers strength and durability. It's designed to provide an aggressive deep and smooth tone while ensuring smooth exhaust gas flow, with dyno-proven gains of 15-25 horsepower or low-end torque.
Product Details
| Brand | Auto Dynasty |
|---|---|
| Inlet Connection Size | 2.25 inches |
| Manufacturer | Auto Dynasty |
| Part Number | AD-CBE-370Z-D-T2 |
| Material | Matte Black Painted Muffler / Polished Tip |
| Outlet Connection Size | 4.5 inches |
| Additional Information | Important information |
Pros
- Dyno proven 15-25 HP/torque increase
- T-304 stainless steel construction
- Aggressive deep and smooth tone
- Direct bolt-on installation
Cons
- Not legal for use in California Emission Models.
A great choice for 2009-2019 370Z owners wanting enhanced performance and an aggressive exhaust note, provided CARB compliance is not a requirement.
4. TOMEI Full Titanium Muffler Kit Compatible with 2009-11 NISSAN 370Z VQ37VHR, Type R Exhaust Single Exit. For 2012+ 370Z the Tomei Titanium mid Y pipe is required.

Best for: Lightweight titanium performance.
This full titanium muffler kit for the 2009-2011 Nissan 370Z VQ37VHR features premium titanium construction, weighing only 12.6 lbs. It utilizes larger diameter piping for improved exhaust flow and power gains.
Crafted from premium titanium, this exhaust system weighs significantly less than OEM, enhancing performance and fuel efficiency. Its 80mm piping and high-flow 152mm silencer are designed for improved exhaust flow and power gains. A sound reducer is included for customization.
Product Details
| Brand | Tomei |
|---|---|
| Compatible with Vehicle Type | 2009-2011 370Z VQ37VHR |
| Included Components | Titanium Muffler Kit |
| Inlet Connection Size | 3.15 inches |
| Item Weight | 12.6 pounds |
| Manufacturer | TOMEI |
| Part Number | Tb6090-ns02a |
Additional Product Information
| Manufacturer Warranty Description | 1 Year Manufacturer |
|---|---|
| Material | Titanium |
| Model Number | Tb6090-ns02a |
| Outlet Connection Size | 4.53 inches |
Pros
- Full titanium construction (12.6 lbs)
- Larger 80mm piping diameter
- High-flow 152mm silencer
- Includes sound reducer
Cons
- Requires mid Y pipe for 2012+ models.
Ideal for 2009-2011 370Z owners prioritizing weight reduction and performance gains, with a note about compatibility for 2012+ models.
5. DNA MOTORING CBE-370Z-D-T3 Stainless Steel Cat Back Exhaust System [Compatible with 09- Nissan 370Z Z34 Fairlady Z 3.7L VQ37VHR V6 Engines ONLY]
![DNA MOTORING CBE-370Z-D-T3 Stainless Steel Cat Back Exhaust System [Compatible with 09- Nissan 370Z Z34 Fairlady Z 3.7L VQ37VHR V6 Engines ONLY]](https://m.media-amazon.com/images/I/61JLq5jxj8L._AC_SY300_SX300_QL70_ML2_.jpg)
Best for: T304 stainless cat-back.
This T-304 stainless steel cat-back exhaust system is compatible with 2009-2019 Nissan 370Z Z34 models featuring 3.7L VQ37VHR V6 engines. It is constructed with computerized mandrel-bends for strength and durability.
Made from high-quality T-304 stainless steel with computerized mandrel-bends, this cat-back exhaust system is built for strength and durability. It features TIG welded CNC machine flanges for resistance against pressure and corrosion, and is dyno proven to increase horsepower and low-end torque.
Product Details
| Brand | DNA MOTORING |
|---|---|
| Compatible with Vehicle Type | 2009-2019 Nissan 370Z Z34 Fairlady Z, Fits Models with 3.7L VQ37VHR V6 Engines ONLY |
| Included Components | 1 x Catback Exhaust System |
| Manufacturer | DNA MOTORING |
| Part Number | CBE-370Z-D-T3 |
| Manufacturer Warranty Description | Please contact the seller directly for warranty information for this product. |
| Material | Stainless Steel |
Additional Product Information
| Model Number | CBE-370Z-D-T3 |
|---|
Pros
- T-304 stainless steel construction
- Computerized mandrel-bends
- Dyno proven performance gains
- TIG welded CNC machine flanges
Cons
- Warranty information requires contacting the seller.
A robust T-304 stainless steel cat-back exhaust for 2009-2019 370Z owners seeking enhanced performance and durability, with a need to verify warranty details.
6. Gloss Black Resonated Axle Back Muffler Exhaust for Nissan 370Z 2009-2021

Best for: Gloss black resonated axle-back.
This resonated axle-back muffler exhaust features a gloss black finish, 4.50" OD double-walled tips, and 2.50" ID piping. It is constructed from stainless steel for the 2009-2021 Nissan 370Z.
Constructed from stainless steel with a striking gloss black finish, this axle-back exhaust system offers 4.50" OD double-walled tips for a high-end look. The 2.50" ID piping and resonated design contribute to its performance characteristics for the 2009-2021 Nissan 370Z.
Product Details
| Brand | TUNERBITS |
|---|---|
| Compatible with Vehicle Type | Car |
| Manufacturer | TUNERBITS |
| Part Number | AB-N370Z09-GB |
| Material | Stainless Steel |
| Additional Information | Important information |
Pros
- Gloss black finish
- 4.50" OD double-walled tips
- Stainless steel construction
- Resonated design
Cons
- Does not come with installation instructions.
Designed for 2009-2021 370Z owners who prefer a gloss black aesthetic and a resonated axle-back system, with installation requiring a separate manual.
7. Invidia HS09N7ZGID Gemini Cat-Back Exhaust System with Titanium Rolled Tip for Nissan 370Z

Best for: Titanium tip cat-back.
The Invidia Gemini Cat-Back Exhaust System for the 2009-Up Nissan 370Z features rolled titanium tips and a 60mm piping diameter. This system is designed for a bolt-on installation.
This Gemini cat-back exhaust system for the 2009-Up Nissan 370Z is constructed with a 60mm piping diameter and features attractive 110mm rolled titanium tips. Its bolt-on installation type makes it a convenient upgrade for enhancing exhaust performance and sound.
Product Details
| Brand | Invidia |
|---|---|
| Compatible with Vehicle Type | Car |
| Installation Type | Bolt-On |
| Item Weight | 54 pounds |
| Manufacturer | Invidia |
| Part Number | HS09N7ZGID |
| Material | Titanium |
Additional Product Information
| Model Number | HS09N7ZGID |
|---|
Pros
- Rolled titanium tips
- 60mm piping diameter
- Bolt-on installation
- Designed for 2009-Up 370Z
Cons
- Proposition 65 warning for California consumers.
A good option for 2009-Up 370Z owners seeking a titanium-tipped cat-back exhaust with a 60mm pipe diameter, noting California's Proposition 65 warning.
8. Burn Stainless Resonated Axle Back Muffler Exhaust for Nissan 370Z 2009-2021

Best for: Burn finish axle-back.
This axle-back muffler exhaust for the 2009-2021 Nissan 370Z features a unique burn finish on its stainless steel construction. It includes 4.50" OD double-walled tips and 2.50" ID piping.
Constructed from stainless steel with a distinctive burn finish, this axle-back exhaust system provides 4.50" OD double-walled tips for a premium appearance. The 2.50" ID piping and resonated design are intended to complement the exhaust note for 2009-2021 Nissan 370Z models.
Product Details
| Brand | TUNERBITS |
|---|---|
| Compatible with Vehicle Type | Car |
| Item Dimensions | 26 x 13 x 9 inches |
| Dimensions | 26 x 13 x 9 inches |
| Manufacturer | TUNERBITS |
| Part Number | AB-N370Z09-BUR |
| Material | Stainless Steel |
Additional Product Information
| Additional Information | Important information |
|---|
Pros
- Unique burn finish
- 4.50" OD double-walled tips
- Stainless steel construction
- Resonated design
Cons
- Does not come with installation instructions.
For 2009-2021 370Z owners desiring a burn-finished axle-back exhaust with dual tips, installation will require consulting a shop or factory manual.
9. Invidia HS09N7ZGIS Gemini Cat-Back Exhaust System with Stainless Steel Rolled Tip for Nissan 370Z

Best for: Stainless steel tip cat-back.
The Invidia Gemini Cat-Back Exhaust System for the 2009-Up Nissan 370Z features rolled stainless steel tips and a 60mm piping diameter. This system is designed for a bolt-on installation.
This Gemini cat-back exhaust system for the 2009-Up Nissan 370Z is built with a 60mm piping diameter and showcases 110mm rolled stainless steel tips. Its bolt-on installation type facilitates an easier upgrade, aiming to improve exhaust flow and sound characteristics.
Product Details
| Brand | Invidia |
|---|---|
| Item Weight | 54 pounds |
| Item model number | HS09N7ZGIS |
| Manufacturer | Invidia |
| Part Number | HS09N7ZGIS |
| Model | HS09N7ZGIS |
Pros
- Rolled stainless steel tips
- 60mm piping diameter
- Bolt-on installation
- Designed for 2009-Up 370Z
Cons
- Proposition 65 warning for California consumers.
A suitable choice for 2009-Up 370Z owners wanting a stainless steel-tipped cat-back exhaust with a 60mm pipe diameter, keeping California's Proposition 65 warning in mind.
10. Exhaust Headers For Nissan 370z 2009-2018 & For Infiniti 2008-2013 G37 3.7L V6,2009-2018 Nissan 370z / Infiniti G37 ,VQ37VHR,370Z & G37 Exhaust Manifold Header 2009-2018

Best for: 304 stainless exhaust headers.
These exhaust headers for the 2009-2018 Nissan 370Z and Infiniti G37 are crafted from premium 304 stainless steel with a precision-polished finish, offering superior rust resistance and durability.
Made from high-purity 304 stainless steel with a polished finish, these headers provide 50% higher corrosion resistance, ideal for humid environments. CNC-machined and TIG-welded, they feature smooth-radius bends for reduced turbulence and enhanced flow, ensuring an error-free installation.
Product Details
| Brand | Generic |
|---|---|
| Item Weight | 11 pounds |
| Item model number | 09-18 370z 08-13 Infiniti G37 |
| Manufacturer | Huibei Technology |
| Part Number | Z001115 |
| Model | VQ37VHR 3.7L V6 |
| Package Dimensions | 20.87 x 9.84 x 5.51 inches |
Pros
- Premium 304 stainless steel
- 50% higher corrosion resistance
- CNC-machined and TIG-welded
- Smooth-radius bends for enhanced flow
Cons
- Features a 2.5" pipe diameter.
Recommended for 2009-2018 370Z/G37 owners seeking durable, rust-resistant exhaust headers with improved flow, noting the 2.5" pipe diameter.
What Buyers Often Overlook
370Z fitment and system coverage
Axle-back systems are the most focused option because they replace the rear muffler section rather than the complete exhaust path. The Extreme Online Store and TUNERBITS axle-back listings cover the broadest stated 370Z model ranges, while the TUNERBITS products use 2.50-inch inside-diameter piping and 4.50-inch outside-diameter tips. Cat-back choices cover a larger section and are listed for the 3.7L V6, but their fitment is narrower than the broad axle-back claims.
Auto Dynasty lists a 2.25-inch inlet, and DNA MOTORING also specifies the VQ37VHR 3.7L V6. The Tomei kit requires particular attention: its stated compatibility is limited to earlier 370Z applications, and later applications require the manufacturer’s titanium mid Y pipe.
The header listing targets the VQ37VHR 3.7L V6 and is a different installation category altogether.
The Key Product Trade-Off
Stainless steel versus titanium construction
Titanium offers the clearest weight advantage in this selection: the Tomei muffler kit is listed at 12.6 pounds and 41.4 pounds lighter than the OEM system. That makes it relevant when reducing exhaust mass is more important than choosing a conventional stainless-steel setup. Stainless steel appears across the axle-back, cat-back, and header listings, including T-304 construction on several systems and a polished T-304 header design.
Stainless options also vary in finish and tip treatment, from polished or rolled surfaces to gloss black and burn finishes. A practical trade-off is that the product data gives more complete installation information for some systems than others.
The Tomei kit lists gaskets, clamps, springs, nuts, bolts, and a sound reducer, while the TUNERBITS axle-backs explicitly do not include installation instructions. Check the package contents and installation guidance before selecting a system.
Best Exhaust For 370Z: Buyer's Guide
Fit, Dimensions, and Compatibility
Compare the listed dimensions with the intended counter, cabinet, appliance, storage, or installation space. Confirm model compatibility and connection requirements where they are supplied. A useful feature cannot compensate for a product that does not physically fit or work with the buyer’s existing setup.
Capacity, Output, and Operating Format
Match listed capacity, volume, output, and operating mode to the actual household or work routine. Larger figures can support heavier use, while a smaller format may be easier to place and maintain. Treat daily output, immediate storage, and container capacity as separate specifications when the listing distinguishes them.
Materials, Construction, and Care
Use the listed materials and care instructions to judge cleaning effort, storage conditions, and compatibility with the intended use. Dishwasher, freezer, food-contact, or weather-related claims are included only when supplied for that product. Check whether routine care fits the way the product will be used.
Included Components and Setup Needs
Review the included components before planning installation or first use. Hoses, adapters, lids, paddles, bowls, brushes, controls, and manuals vary by listing. Confirm power, water, assembly, or accessory requirements from the supplied product information rather than assuming that separately pictured parts are included.
Which Should You Choose?
Choose an axle-back if you want to focus on the rear mufflers and prefer a listed broad-fit option with double-wall tips; the Extreme Online Store package includes gaskets and fasteners, while TUNERBITS offers gloss black or burn finishes. Choose a cat-back if you want larger-section exhaust changes, a deep tone, and mandrel-bent stainless construction, but verify the 3.7L V6 requirement and stated fitment. Choose the Tomei kit when low exhaust weight and titanium construction are priorities, while confirming the required application-specific mid Y pipe.
Choose headers only when you specifically need an upstream manifold replacement and can match the VQ37VHR fitment. California shoppers should note that the Auto Dynasty cat-back listings state they are not CARB compliant for California emission models.
Quick Buying Checklist
- Confirm the complete dimensions against the available space.
- Verify model, accessory, connection, and appliance compatibility.
- Match capacity or output to the expected amount of use.
- Compare materials and care instructions with the maintenance routine.
- Check the included components before planning setup or first use.
- Confirm listed power, water, storage, or installation requirements where applicable.
Frequently Asked Questions
What is the difference between axle-back and cat-back exhaust systems?
Axle-back systems replace the muffler and tips, offering a simpler upgrade. Cat-back systems replace everything from the catalytic converter back, including the muffler and pipes, for a more comprehensive sound and performance enhancement.
Will these exhaust systems fit my 370Z model year?
Most listed systems are compatible with 2009-2021 370Z models. However, some, like the Tomei Full Titanium Muffler Kit, may require additional mid-pipes for specific year ranges, so always verify compatibility.
What material is best for a 370Z exhaust system?
Stainless steel offers good durability and corrosion resistance, making it a popular choice. Choose based on your priorities for longevity and sound profile.
How do exhaust headers affect my 370Z?
Exhaust headers replace the factory exhaust manifolds, aiming to improve exhaust flow. This can potentially lead to increased horsepower and torque by allowing the engine to expel exhaust gases more efficiently.
What is the primary benefit of a resonated exhaust?
Resonated exhaust systems include a resonator, which helps to reduce or eliminate unwanted exhaust drone and rasp. This results in a smoother, more refined exhaust note, especially at cruising speeds.
Final Words
Selecting the best exhaust for your 370Z depends on your desired sound, performance goals, and material preference. For a balance of sound and durability, stainless steel cat-back or axle-back systems are solid choices. Always confirm fitment for your specific model year.