Top 10 Best 370Z Exhaust Systems That Boost Performance

The best 370Z exhaust plays a critical role in unlocking your vehicle’s performance potential by optimizing airflow and enhancing exhaust tone. Performance exhaust systems for the 370Z are engineered using advanced materials such as stainless steel and titanium, providing superior corrosion resistance and weight reduction. Technological innovations in nozzle design and pipe diameter improve exhaust scavenging, resulting in increased horsepower and torque output.

Sound tuning is another pivotal aspect, balancing aggressive notes with drivability to suit different driving styles. Whether aiming for improved efficiency or distinctive exhaust rasp, selecting the right 370Z exhaust requires understanding key features like backpressure dynamics, installation complexity, and compatibility with aftermarket upgrades.

Read on to explore the top exhaust systems that blend cutting-edge technology with durable craftsmanship, perfect for maximizing your 370Z’s capacity and driving experience.

best 370z exhaust: + Top Picks for 2026

Image	Product	Buy
Top Picks- 1	Auto Dynasty 4.5″ Clamp-On Catback Exhaust Tip System For 09-19 Best for: Quick exhaust upgrade	Check Price On Amazon
Top Picks- 2	Replacement For 2009-2021 Nissan Z34 370Z STAINLESS STEEL ANODIZED SILVER Best for: Durable stainless steel	Check Price On Amazon
Top Picks- 3	Auto Dynasty 4.5″ Rolled Catback Exhaust System For 2009-2019 Nissan Best for: Full system replacement	Check Price On Amazon
Top Picks- 4	Invidia HS09N7ZGIS Gemini Cat-Back Exhaust System with Stainless Steel Rolled Best for: High-performance cat-back	Check Price On Amazon
Top Picks- 5	Replacement For 2009-2021 Nissan Z34 370Z STAINLESS STEEL ANODIZED SILVER Best for: Stainless steel upgrade	Check Price On Amazon

1. Auto Dynasty 4.5″ Clamp-On Catback Exhaust Tip System For 09-19

Best for: Clamp-On Catback for 3.7L V6 Engines.

Stainless steel construction and a 4.5-inch dual rolled exhaust tip clamp-on system allow this Auto Dynasty catback to fit 2009-2019 Nissan 370Z models with 3.7L V6 engines. Its design enhances exhaust airflow to boost horsepower by 15-25 and improve torque without compromising sound quality.

This single-item catback exhaust system features a high-performance racing design that increases engine output and efficiency. The dual rolled tips measure 4.5 inches, providing a sporty look. It directly clamps on, requiring no welding or modifications for a seamless installation experience.

Pros

• Stainless steel material for long-lasting corrosion resistance
• Dual 4.5-inch rolled tips enhance exhaust sound and appearance
• Clamp-on installation simplifies setup without welding
• Boosts horsepower and torque by 15-25 for better performance

Cons

• Fits only 3.7L V6 engine variants, limiting compatibility

Ideal for 370Z owners with 3.7L V6 engines seeking an easy upgrade that increases power and improves exhaust tone without modifying the vehicle’s structure.

2. Replacement For 2009-2021 Nissan Z34 370Z STAINLESS STEEL ANODIZED SILVER

Best for: Dual Tips Axle-Back for All Z34 370Z Models.

This stainless steel, anodized silver dual tips axle-back exhaust fits all 2009-2021 Nissan Z34 370Z models. Including both left and right tips with gaskets and mounting hardware, it enables direct replacement that matches OEM specifications for a clean, reliable install.

The package comprises one pair of double-wall dual exhaust tips with gaskets and nut-bolt sets designed for precise fitment. The anodized silver finish offers durability and aesthetic appeal. It ensures proper attachment and sealing to prevent leaks and maintain performance consistency.

Pros

• Double-walled tips increase durability and sound clarity
• Anodized silver finish resists corrosion and maintains looks
• Includes all necessary gaskets and hardware for hassle-free installation
• Direct-fit ensures compatibility across every 2009-2021 Z34 370Z

Cons

• Limited sound customization as it’s exclusively axle-back tips

Perfect for Z34 370Z owners who want an OEM-spec axle-back exhaust upgrade with enhanced durability and a polished silver finish without the complexity of full systems.

3. Auto Dynasty 4.5″ Rolled Catback Exhaust System For 2009-2019 Nissan

Best for: Mandrel-Bent Rolled Catback with Chip-Boosting Power.

Made from T-304 stainless steel with mandrel bends, this Auto Dynasty rolled catback for 2009-2019 Nissan 370Z offers guaranteed smooth exhaust gas flow and aggressive tone. Its TIG welded flanges resist corrosion ensuring reliable long-term durability.

The dual rolled muffler tips measure 4.5 inches and bolt-on directly with no drilling or modifications needed. Tested to boost horsepower and torque by 15-25, the system raises engine output while maintaining a deep, smooth exhaust sound that’s designed to please enthusiasts.

Pros

• Premium T-304 stainless steel for strength and rust resistance
• Computerized mandrel bends improve exhaust flow efficiency
• Bolt-on fitment enables straightforward installation
• TIG welded CNC flanges provide superior sealing under pressure

Cons

• Lower customer review rating suggests mixed user satisfaction

Best suited for Nissan 370Z drivers wanting an aggressive sound with dyno-proven power gains from a durable catback exhaust that fits easily without modifications.

4. Invidia HS09N7ZGIS Gemini Cat-Back Exhaust System with Stainless Steel Rolled

Best for: Gemini Rolled Stainless Steel System with Large Tips.

Featuring 60mm diameter piping and large 110mm rolled stainless steel tips, the Invidia HS09N7ZGIS Gemini cat-back exhaust maximizes flow and sound for 2009 and up Nissan 370Z models. Its weight of 54 pounds highlights substantial build quality.

This cat-back system replaces the factory piping with wider diameter sections to enhance exhaust velocity and reduce backpressure. The 110mm rolled tip design offers a distinctive, aggressive exhaust note. Its robust construction ensures longevity under spirited driving conditions.

Pros

• 60mm piping diameter for improved exhaust gas flow
• Extra-large 110mm tips deliver bold sound and appearance
• Constructed with rolled stainless steel for durability
• Weight indicates tough, high-quality material use

Cons

• Higher weight could slightly affect vehicle handling dynamics

A strong option for drivers prioritizing loud, aggressive exhaust tone with upgraded flow characteristics in a durable and substantial cat-back system.

5. Replacement For 2009-2021 Nissan Z34 370Z STAINLESS STEEL ANODIZED SILVER

Best for: Anodized Silver Dual Tips Axle-Back with Tested Fitment.

This axle-back exhaust replacement for 2009-2021 Nissan Z34 370Z comes in anodized silver stainless steel with dual tips and includes hardware for installation. Its tested fitment guarantees compatibility and a seamless upgrade to your existing setup.

The set contains left and right double-wall tips, gaskets, nut and bolt pairs, all packaged to ensure a complete replacement solution. The anodized finish enhances resistance to heat and corrosion while preserving style, and quality checks reduce fitment hassles.

Pros

• Test-fitted to ensure exact OEM compatibility
• Double-wall tip design increases heat tolerance
• Complete hardware and gasket set included for convenience
• Anodized silver finish balances aesthetics and durability

Cons

• Limited to axle-back application—no full system upgrade

Designed for those wanting a reliable and visually appealing axle-back replacement that fits perfectly on all Z34 370Zs without time-consuming modifications.

6. TOMEI Full Titanium Muffler Kit Compatible with 2009-11 NISSAN 370Z

Best for: Lightweight Full Titanium Muffler Kit with Large Piping.

Constructed entirely of titanium, this muffler kit weighs just 12.6 pounds—41.4 pounds lighter than OEM—for significant weight savings that enhance overall 370Z performance. The 80mm piping diameter and 152mm silencer increase exhaust flow and power gains.

Included in the kit are main pipes, silencer assembly, gaskets, clamps, springs, nuts, bolts, and a sound reducer version 2 for customizable tone control. The titanium material offers exceptional heat resistance and corrosion protection, extending system longevity under high-stress conditions.

Pros

• Full titanium construction drastically reduces weight
• Oversized 80mm piping improves exhaust efficiency
• Includes complete hardware suite for comprehensive installation
• Sound reducer adds flexibility to tailor exhaust noise

Cons

• Premium materials and features come with complex installation

Recommended for 370Z enthusiasts seeking ultimate weight reduction combined with superior exhaust flow and adjustable sound tuning in a high-end titanium package.

7. Gloss Black Resonated Axle Back Muffler Exhaust for Nissan 370Z

Best for: Gloss Black Resonated Axle-Back with Double-Walled Tips.

Featuring a stainless steel body with a gloss black finish and 4.5-inch outer diameter tips, this resonated axle-back muffler exhaust adds style and sound quality to the Nissan 370Z’s rear end. The double-walled tips provide a premium, high-end look.

The 2.5-inch ID piping paired with 3/8-inch flanges promotes smooth airflow while the resonator reduces drone for a more refined exhaust tone. Included are all components for a direct bolt-on installation that doesn’t require modifications.

Pros

• Gloss black finish offers a sleek, modern aesthetic
• Double-walled tips improve durability and appearance
• Resonated design minimizes unwanted drone during cruising
• Direct bolt-on fitment allows quick installation

Cons

• Piping diameter of 2.5 inches may limit maximum flow upgrade

Well suited for 370Z owners who want an attractive axle-back exhaust with a controlled sound profile and a clean, professional installation process.

8. Exhaust Front Flex Y-Pipe Compatible with INFINITI G37 09-21 370z/

Best for: Full Front Flex Y-Pipe with Catalytic Converters.

As a complete front flex Y-pipe replacement, this component fits INFINITI G37 (09-21) and Nissan 370Z models, including earlier 350Z and G35 versions. It includes both front and rear catalytic converters to ensure compliance and optimal emissions control.

Designed as a direct drop-in replacement, this Y-pipe set offers improved exhaust flow while maintaining emissions standards. The durable materials used withstand high temperatures and stresses to keep the system reliable under extended use.

Pros

• Includes front and rear catalytic converters for full replacement
• Drop-in design requires no major modifications
• Durable construction stands up to high-heat exhaust gases
• Compatible with multiple Nissan and Infiniti model years

Cons

• Focuses on emission control rather than performance gains

Best choice for owners needing a straightforward, emission-compliant front exhaust pipe replacement with factory-level fitment across various Nissan and Infiniti Z models.

9. Burn Stainless Resonated Axle Back Muffler Exhaust for Nissan 370Z

Best for: Burn Stainless Resonated Axle-Back with Double-Wall Tips.

Burn stainless steel construction combined with a burn finish and double-walled 4.5-inch OD tips gives this resonated axle-back exhaust a distinct look and durable build designed for Nissan 370Z owners seeking both style and sound improvements.

The 2.5-inch ID piping paired with 3/8-inch flanges enables consistent exhaust flow and a secure seal. The resonator helps tune the exhaust tone to reduce drone while maintaining an aggressive sound footprint suitable for street driving.

Pros

• Burn stainless finish provides corrosion resistance and unique aesthetics
• Double-walled tips add strength and a premium appearance
• Resonated design controls drone for comfortable driving
• 3/8-inch flanges ensure tight, leak-free connections

Cons

• Burn finish may show wear faster under extreme conditions

An excellent fit for 370Z drivers who want to enhance the rear exhaust look and sound quality with a durable axle-back option that balances style and performance.

10. Burn Stainless Straight Axle Back Muffler Exhaust for Nissan 370Z

Best for: Burn Stainless Straight Axle-Back with Durable Tips.

With stainless steel construction and the distinctive burn finish, this straight axle-back muffler exhaust includes 4.5-inch OD double-walled tips designed to fit Nissan 370Z models while delivering a clean, aggressive rear appearance.

Featuring 2.5-inch ID piping and sturdy 3/8-inch flanges, the system facilitates smooth exhaust flow and reliable attachment. Its straightforward design keeps installation simple, providing a direct replacement that upgrades sound and aesthetics simultaneously.

Pros

• Durable stainless steel withstands corrosion
• Double-walled, burn-finished tips elevate visual appeal
• 3/8-inch flanges create secure and leak-resistant mounting
• Straight design promotes unobstructed exhaust flow

Cons

• Straight design may produce less distinctive tone compared to rolled tips

Tailored for Nissan 370Z owners looking for a straightforward axle-back exhaust that balances robust construction with a flashy finish and enhanced sound.

How to Choose the Right Best 370z Exhaust

Material quality and durability

Choosing the best material for a 370z exhaust hinges on assessing durability and resilience. Stainless steel exhausts offer excellent corrosion resistance and a balanced durability-to-cost ratio, making them suitable for buyers seeking longevity without extreme expense. Titanium, while more costly, provides superior heat tolerance and a lighter weight, significantly reducing vehicle mass for enhanced handling and performance under high temperatures.

Look for stainless steel rated at 304 or 409 grades for corrosion resistance, and verify titanium’s quality through supplier specifications. Buyers prioritizing longevity and moderate budget should select 304 stainless steel, while those seeking premium heat resistance and weight savings must opt for titanium options.

Performance and power gains

Maximizing performance gains from a 370z exhaust requires focusing on sound quality, horsepower, and efficient exhaust flow. A high-quality exhaust will enhance the car’s sporty note without excessive drone, providing a deep and crisp tone. Horsepower and torque benefits follow from reduced backpressure and improved flow dynamics; headers and wider pipe diameters—typically 2.5 to 3 inches—support these goals well.

Verify that the exhaust system is engineered to balance flow velocity and backpressure for power increases; cheap, overly large pipes can hurt performance. Enthusiasts aiming for strong, linear horsepower gains with vocal sound should pick exhausts featuring optimized 2.5-inch piping and tuned mufflers.

Fitment and compatibility

Ensuring a perfect fit for a 370z exhaust involves confirming compatibility with the specific model year, as dimensions and mounting points vary slightly between generations. Bolt-on exhaust systems offer straightforward installation using basic hand tools and preserve factory alignment, ideal for those desiring quick upgrades. Custom exhausts allow tailored fitment and unique sound but require professional installation skills and specialized equipment.

Buyers wanting a hassle-free, direct swap should select bolt-on kits labeled explicitly for their 370z year and trim. Those with complex performance or styling goals must pursue custom exhausts fitted by experienced shops to achieve optimal fitment.

Design and aesthetic appeal

The visual appeal of a 370z exhaust contributes greatly to the car’s presence. Choose exhaust tips crafted from polished stainless steel or titanium with finishes like burnt blue, chrome, or matte black for a distinct look. Tip shape—round, oval, or quad—should complement the vehicle’s rear design lines and diffuser styling.

Consider exhaust weight as well; lightweight materials assist in maintaining balance and handling. Buyers focused on enhancing aesthetics while controlling weight should favor titanium tips with a subtle oval shape, while those wanting robust shine and simpler upkeep ought to select polished stainless steel round tips.

Brand reputation and warranty

Reputation and warranty solidify your 370z exhaust investment by ensuring quality and support. Select manufacturers known for consistent performance and positive customer feedback, indicated by verified reviews and long-standing industry presence. Comprehensive warranties covering rust and defects for multiple years denote confidence in the product.

Availability of replacement components and upgrade options within the brand’s ecosystem ensures future adaptability. Buyers demanding peace of mind and reliable service must choose exhausts from established names offering at least a 3-year warranty and accessible customer support with parts readily stocked.

Which Should You Choose?

• If you want a lightweight setup that boosts performance and fuel efficiency, choose a full titanium muffler kit for significant weight reduction and enhanced driving dynamics.
• If you prefer an aggressive yet smooth exhaust sound with noticeable horsepower gains, opt for a rolled catback exhaust system designed to improve gas flow and deliver a deep tone.
• If appearance and a high-end finish are your priority, select an axle-back muffler with double-walled tips and a sleek black or burnished stainless steel finish for a refined look.
• If you’re after simple compatibility and easy installation without sacrificing quality, go for a stainless steel anodized silver replacement exhaust that fits all model variations seamlessly.

Quick Best 370Z Exhaust Buying Checklist

• Material: Choose corrosion-resistant metals like stainless steel or titanium for long-lasting performance.
• Performance Boost: Look for exhausts that improve horsepower and torque without excessive noise.
• Fitment: Ensure compatibility with your specific 370z model and year for hassle-free installation.
• Sound Quality: Consider exhausts that deliver a balanced, pleasing tone that matches your driving style.
• Design: Opt for styles that enhance your car’s appearance with quality finishes and appropriate tip designs.
• Warranty & Support: Prefer brands offering solid warranties and responsive customer service.

Frequently Asked Questions

What Makes A 370Z Exhaust System High Quality?

A high-quality 370z exhaust system typically features durable materials like stainless steel or titanium that resist corrosion. These systems improve airflow to boost power while providing a refined exhaust note. Quality craftsmanship ensures proper fit and longevity under high performance conditions.

Can A New Exhaust Improve My 370Z’S Performance?

Yes, upgrading to the best 370z exhaust can enhance performance by reducing exhaust backpressure and increasing horsepower and torque. Improved exhaust flow allows the engine to breathe better, contributing to better throttle response and overall driving enjoyment.

Is Installation Complicated For 370Z Exhaust Upgrades?

Installation difficulty varies; many best 370z exhausts are bolt-on systems designed for easy replacement without major modifications. However, some performance models may require professional installation due to custom fitment or welding needs to ensure proper sealing and alignment.

How Important Is The Exhaust Sound In Choosing A 370Z Exhaust?

Exhaust sound is crucial because it affects both driving satisfaction and legal compliance. The best 370z exhausts strike a balance between a sporty, aggressive tone and manageable noise levels, matching the driver’s preference without causing excessive cabin or neighborhood disturbance.

Do Warranty And Brand Reputation Matter When Buying A 370Z Exhaust?

Yes, warranty and brand reputation are important because they reflect product quality and customer support reliability. Established manufacturers often provide solid warranties and parts availability, which ensures peace of mind and easier maintenance over the exhaust system’s lifecycle.

Final Thouthgs

Selecting the best 370z exhaust can significantly enhance your vehicle’s sound, power, and style. Quality exhaust systems blend durability, performance gains, and aesthetic appeal, offering versatile benefits for enthusiasts and everyday drivers alike. Investing in a well-chosen exhaust upgrade unlocks your 370z’s full potential and elevates your driving experience.