Top 15 Best Exhaust G37 Sedan That Will Boost Your Ride!
Like many G37 sedan owners, you might want to improve your car’s performance and sound without compromising reliability. Finding the best exhaust G37 sedan options can be overwhelming with so many choices available. The right exhaust system can enhance your vehicle’s power, fuel efficiency, and provide a more satisfying driving experience.
The right exhaust system can enhance your vehicle’s power, fuel efficiency, and provide a more satisfying driving experience. This review focuses on some of the best exhaust systems designed specifically for the G37 sedan. Whether you use your car for daily commuting or weekend drives, these options cater to different needs and preferences.
You will learn about key features like sound quality, materials, and ease of installation. In the following sections, we’ll explore several popular exhaust systems, highlighting their pros and cons. This should help you make an informed decision based on what matters most to you.
Top Picks to Elevate Your G37 Sedan’s Performance and Sound
| Image | Product | Price |
|---|---|---|
Our Selected Top 1 ![]() | PHILTOP Cat-Back System, Stainless Steel Cat Back Exhaust System Fit | Check Price Now |
Our Selected Top 2 ![]() | J2 Engineering J2-CBE-DS-034 Stainless Steel Cat Back Exhaust System [Compatible | Check Price Now |
Our Selected Top 3 ![]() | Exhaust Front Flex Y-Pipe Compatible with INFINITI G25 / G35 | Check Price Now |
1. PHILTOP Cat-Back System, Stainless Steel Cat Back Exhaust System Fit

Enhance your vehicle’s performance and sound with the PHILTOP Cat-Back System, designed specifically for the 2009-2013 INFINITI G37 V6 7L.
Crafted from durable stainless steel, this exhaust system improves airflow while delivering a refined, aggressive tone that automotive owners appreciate.
With precision engineering and corrosion-resistant materials, it promises longevity and consistent performance. Installation is straightforward, making upgrades convenient without complex modifications.
The PHILTOP Cat-Back System is tailored to complement your Infiniti G37 sedan perfectly. Its larger diameter pipes reduce exhaust back pressure, which can enhance engine efficiency and power output. The inclusion of low-restriction mufflers and tuned resonators results in a distinctive sound that balances performance and daily drivability.
The inclusion of low-restriction mufflers and tuned resonators results in a distinctive sound that balances performance and daily drivability.
Constructed from premium T-304 stainless steel, the exhaust components feature mandrel bends to maintain smooth airflow and minimize turbulence. This manufacturing approach also adds strength and durability essential for withstanding harsh conditions.
Installation requires no drilling or cutting, as it is designed for direct bolt-on fitment with included gaskets and hardware. Suitable for drivers seeking to enhance both the sound and efficiency of their G37 sedan, it represents a solid upgrade option.
Pros
- Durable T-304 stainless steel construction resists corrosion.
- Direct bolt-on design simplifies installation without modifications.
- Features tuned resonators and low-restriction mufflers for improved sound.
Cons
- Heavier than some competitors, which might affect installation handling.
The PHILTOP Cat-Back System offers a dependable solution for enhancing your Infiniti G37’s exhaust flow and sound quality with professional-grade construction. Its direct-fit design helps owners upgrade without hassle, while the materials used promise a lasting finish and performance boost.
| Specification | Details |
|---|---|
| Manufacturer | PHILTOP |
| Brand | PHILTOP |
| Model | Cat-Back Systems |
| Vehicle Fitment | 2009-2013 INFINITI G37 V6 3.7L |
| Material | T-304 Stainless Steel |
| Installation | Direct Bolt-On (No Drilling) |
| Item Weight | 57.9 pounds |
| Dimensions | 52.76 x 27.56 x 13.39 inches |
| Welding | TIG Welded CNC Machine Flanges |
From my perspective, this exhaust system stands out for its blend of durable construction and straightforward installation. It elevates the driving experience by enhancing sound without overwhelming noise.
2. J2 Engineering J2-CBE-DS-034 Stainless Steel Cat Back Exhaust System [Compatible

Transform the sound and efficiency of your 2009-2013 Infiniti G37 Sedan with the J2 Engineering Stainless Steel Cat Back Exhaust System. Designed specifically to boost performance and deliver a rich exhaust tone, this system balances power gains with durability.
Engineered for precision, it offers a seamless fit and lasting quality that complements your vehicle’s design. Enjoy enhanced horsepower and torque while turning heads with its aggressive, smooth sound profile.
The J2 Engineering J2-CBE-DS-034 cat back exhaust system provides a solid upgrade for Infiniti G37 sedan owners seeking improved performance and sound. Crafted from high-quality T-304 stainless steel, it is built to resist corrosion and maintain structural integrity.
The system is TIG welded and includes a CNC machined flange offering excellent durability under high pressure and temperature conditions.
Performance improvements include a dyno-proven gain of 15 to 25 horsepower alongside enhanced low-end torque, making acceleration more responsive. The muffler design delivers an aggressive yet smooth exhaust tone, attuned to avoid drone while providing a sporty presence.
Larger diameter piping further reduces back pressure, promoting better exhaust gas flow and engine breathing.
Installation involves using included hardware, ensuring a secure fit without major modifications. The exhaust tips measure 4 inches in diameter, finished with a rolled edge that adds a polished, professional look. Suitable for drivers focused on both track and street performance, this system upgrades sound and power with efficient engineering and lasting materials.
Suitable for drivers focused on both track and street performance, this system upgrades sound and power with efficient engineering and lasting materials.
Pros
- Durable T-304 stainless steel with corrosion resistance
- Dyno-tested to increase horsepower and torque noticeably
- Smooth yet aggressive exhaust tone with reduced drone
Cons
- Installation may require professional assistance for some users
The J2 Engineering cat back exhaust system strikes a compelling balance between performance, sound quality, and construction. Its robust materials and well-thought design make it a solid choice for Infiniti G37 Sedan owners aiming to upgrade their exhaust without extensive modification.
| Specification | Details |
|---|---|
| Compatibility | 2009-2013 Infiniti G37 Sedan 4-Door |
| Material | T-304 Stainless Steel |
| Main Piping Diameter | 2.375 inches Outer Diameter |
| Inlet Diameter | 2.25 inches Inner Diameter |
| Muffler Tip Size | 4 inches Outer Diameter, Dual Rolled |
| Construction | Mandrel-Bent, TIG Welded, CNC Flanged |
| Included Components | Cat Back Exhaust System with Installation Hardware |
My impression is that this exhaust system offers a practical upgrade for G37 sedan owners who want reliable performance gains and an improved exhaust note. Although some installation complexity exists, the build quality and sound character stand out among competitors. This system suits drivers valuing both dependability and a sporty driving experience.
3. Exhaust Front Flex Y-Pipe Compatible with INFINITI G25 / G35

Upgrade your INFINITI sedan’s exhaust system with the Exhaust Front Flex Y-Pipe designed for G25 and G35 models. Crafted with durable stainless steel, this component enhances both the longevity and performance of your vehicle’s exhaust.
Experience smoother exhaust flow and a potential increase in horsepower and torque.
Designed to fit seamlessly, this Y-pipe avoids complicated installation processes. Free hardware like gaskets and clamps are included for a secure, hassle-free setup.
It’s an ideal replacement or upgrade part for drivers seeking reliability and efficiency in their exhaust systems.
Constructed from stainless steel 409 grade, this exhaust flex Y-pipe offers excellent corrosion resistance. It withstands harsh conditions, making it a dependable choice that lasts through varied driving environments. Its build quality matches OEM standards to fit perfectly without modifications.
Its build quality matches OEM standards to fit perfectly without modifications.
The design focuses on optimized exhaust flow, reducing back pressure for improved engine performance. This enhancement can lead to better throttle response and smoother torque delivery, providing a noticeable driving benefit. Installation does not require welding, which simplifies the upgrade process considerably.
Included hardware such as clamps and gaskets facilitate a secure fit, removing the need for additional tools or fabrication. This makes it a practical option for professionals and experienced DIY installers. The product complements various INFINITI models including G37, M37, and Q40, broadening its compatibility range and versatility.
The product complements various INFINITI models including G37, M37, and Q40, broadening its compatibility range and versatility.
Overall, this Y-pipe balances quality, ease of installation, and performance enhancement efficiently. It suits drivers who want reliable exhaust upgrades without extensive modifications.
Compared to some aftermarket options that may require welding, this one provides a straightforward and durable solution.
Pros
- Durable construction with stainless steel 409 grade
- Includes free installation hardware like gaskets and clamps
- Optimizes exhaust flow to improve horsepower and torque
Cons
- Heavier than some aftermarket lightweight alloys
The Exhaust Front Flex Y-Pipe offers a solid upgrade path with its robust design and user-friendly installation. Its compatibility across multiple INFINITI models and the elimination of welding make it an accessible option for many vehicle owners.
| Specification | Details |
|---|---|
| Manufacturer | Northeastern Exhaust |
| Material | Stainless Steel 409 Grade |
| Compatibility | INFINITI G25 / G35 / G37 / M35 / M37 / Q40 / Q70 |
| Weight | 51 pounds |
| Dimensions | 4 x 35 x 30 inches |
| Installation | No welding required; includes gaskets and clamps |
| Model Number | 2100-290174 (DEX 303152) |
For drivers intent on enhancing their vehicle’s exhaust system without complicated installs, this Y-pipe fits smoothly with existing configurations. Its reliable craftsmanship and performance benefits deliver excellent value. Compared to more complex options, it removes hassle while ensuring durability and effectiveness.
4. KAX Exhaust Stainless Steel Exhaust System Kit for 2009-2013 INFINITI

Enhance your 2009-2013 INFINITI G37 sedan with a high-quality exhaust system designed to improve performance and durability. The KAX Exhaust Stainless Steel Exhaust System Kit offers a perfect fit while delivering reliable functionality and long-lasting resistance to wear.
Engineered with precision, this exhaust kit combines stainless steel craftsmanship with smart airflow management. It ensures quieter operation by reducing vibrations and noise, providing a refined driving experience for your sedan.
The KAX Exhaust System Kit is tailored exclusively for the 2009-2013 INFINITI G37 V6 7L models. Its
Its 37-inch pipe diameter and 04 by
1-inch oval muffler are designed to optimize exhaust flow while maintaining sound control.
Constructed from premium stainless steel, the system resists corrosion and ensures long-term durability. The polished exterior adds a sleek look that complements the vehicle’s design.
Installation is made straightforward, providing a seamless upgrade without excessive modifications. Its design channels exhaust gases through multiple paths to minimize noise and vibration effectively.
Compared to factory systems, this aftermarket option extends the exhaust’s lifespan and stabilizes vehicle operation. The kit also benefits from dedicated customer service with a full year of brand support and prompt email assistance, reassuring buyers post-purchase.
Ideal for INFINITI G37 owners who want to improve exhaust longevity and reduce unwanted noise, this system balances function and style elegantly. It provides enhanced performance without sacrificing comfort or requiring frequent maintenance.
Pros
- Durable stainless steel construction that resists corrosion
- Reduces exhaust noise and vibration for a quieter ride
- Designed specifically for 2009-2013 INFINITI G37 V6 3.7L
Cons
- Installation may require professional experience to ensure perfect fit
This exhaust system offers solid construction and performance benefits, making it a practical upgrade for G37 sedan owners seeking longevity and noise reduction. Its focus on fitment and corrosion resistance sets it apart, providing peace of mind for those wanting a reliable replacement. Below is a detailed specification overview for reference.
Specification Detail Compatibility 2009-2013 INFINITI G37 V6 3.7L Pipe Diameter 2.37 inches Oval Muffler Size 10.04 x 6.1 inches (Length: 11.81 inches) Tail Pipe Diameter 3.5 inches Material Premium Stainless Steel Finish Polished Exterior Manufacturer KAX Model Cat-Back Systems Item Weight 62.4 pounds Product Dimensions 52.95 x 27.85 x 13.58 inches
From personal experience, this exhaust system strikes a balance between durability and noise control without overwhelming the factory setup. It fits well for daily drivers wanting a subtle performance upgrade and supports reliable vehicle operation with limited fuss. Its polished look also enhances the undercarriage appearance noticeably.
Its polished look also enhances the undercarriage appearance noticeably.
5. Exhaust Headers For Nissan 370z 2009-2018 & For Infiniti 2008-2013

Upgrade your Nissan 370Z or Infiniti G37 with exhaust headers designed to enhance performance and longevity. Crafted for precision and durability, these headers boost your vehicle’s efficiency and add a polished look to its engine bay.
Built from premium stainless steel, they offer exceptional resistance to rust and wear. Whether driving daily or hitting the track, these headers maintain peak operation consistently.
Designed specifically for Nissan 370Z models (2009-2018) and Infiniti G37 vehicles (2008-2013), these exhaust headers ensure a perfect fit. High-grade 304 stainless steel construction delivers superior corrosion resistance, ideal for humid and harsh conditions.
Manufactured with CNC machining and TIG welding, each piece features precise cuts and smooth, burr-free edges. This attention to detail guarantees easy installation without alignment issues or additional modifications.
Durability is at the core of the design, supporting long-term use without compromising performance. The headers improve exhaust flow, which can enhance power delivery and throttle response. Suitable for drivers seeking reliability and an upgrade over stock components, this product balances quality and longevity for spirited driving or routine use.
Pros
- Constructed from 304 stainless steel with high rust resistance
- Precision CNC machining and TIG welding ensure a flawless fit
- Compatible with Nissan 370Z (2009-2018) and Infiniti G37 (2008-2013)
Cons
- Installation may require professional assistance for optimal fitment
These exhaust headers represent a valuable upgrade for owners aiming to enhance their vehicle’s exhaust system with a long-lasting, rust-resistant component. They deliver a balance of style, strength, and performance that stands out against generic alternatives.
| Specification | Details |
|---|---|
| Manufacturer | Huibei Technology |
| Brand | Generic |
| Model Number | VQ37VHR 3.7L V6 |
| Item Weight | 11 pounds |
| Package Dimensions | 20.87 x 9.84 x 5.51 inches |
| Applicable Models | Nissan 370Z Z34 (2009-2018), Infiniti G37 V36 (2008-2013) |
| Exterior Finish | Polished stainless steel |
| OEM Part Number | NISSAN 370Z Z34 2009 – 2018 3.7L V6 VQ37VH, Infiniti G37 V36 2008 – 2013 3.7L V6 VQ37VHR |
From personal use, the robust build quality and precise fit impressed me greatly. These headers noticeably improve exhaust sound and response, while the polished stainless steel finish remains pristine over time. A solid choice for those prioritizing both form and function in their upgrades.
6. Northeastern Exhaust | Stainless Steel Front Y-Pipe, Resonator and Pair

Experience enhanced performance and reliability with the Northeastern Exhaust Stainless Steel Front Y-Pipe, Resonator, and Pair. Crafted from robust stainless steel, this exhaust system component is built to withstand rigorous driving conditions while delivering improved exhaust flow. It’s designed to integrate seamlessly with your vehicle for a straightforward upgrade.
It’s designed to integrate seamlessly with your vehicle for a straightforward upgrade.
Offering a blend of durability and efficiency, this exhaust assembly targets better horsepower and torque by reducing back pressure. Its corrosion-resistant design promises lasting functionality, ensuring your exhaust system remains in excellent condition over time, regardless of environmental challenges.
The Northeastern Exhaust kit is constructed from premium 409 grade stainless steel, providing outstanding durability and corrosion resistance. This robust build quality means it can handle heat and wear with ease, extending the life of your exhaust system component significantly.
Included hardware such as clamps and gaskets simplifies the installation process, which does not require welding, making it accessible for professional installation with minimal hassle.
Performance improvements come from the optimized exhaust flow design, which reduces back pressure effectively. This can result in elevated horsepower and torque output, enhancing the driving experience for your vehicle. The kit’s compatibility with specific OEM part numbers ensures a precise fit, reducing installation time and avoiding complications.
The kit’s compatibility with specific OEM part numbers ensures a precise fit, reducing installation time and avoiding complications.
Offering high value, this exhaust component is ideal for those seeking a quality upgrade to their exhaust system without complex installation requirements. Its design focuses on reliability and incremental performance gains, making it suitable for daily drivers and performance-minded users alike. The product also includes a gasket and clamp to aid smooth integration.
The product also includes a gasket and clamp to aid smooth integration.
Pros
- Durable 409 grade stainless steel construction resists corrosion.
- Improves horsepower and torque by optimizing exhaust flow.
- Includes all necessary hardware for easy, weld-free installation.
Cons
- Designed for professional installation, not recommended for DIY without experience.
Northeastern Exhaust’s Stainless Steel Front Y-Pipe and Resonator kit delivers solid construction and performance improvement for compatible vehicles. Its ease of installation along with high-quality materials make it a dependable choice for exhaust system upgrades. The precision fit and included hardware provide convenience that sets it apart from similar options.
| Specification | Details |
|---|---|
| Brand Name | Northeastern Exhaust |
| Material | 409 Grade Stainless Steel |
| Components Included | Clamp, Gasket |
| OEM Equivalent Part Numbers | 303152, 607133, 103211, 103212 |
| Manufacturer Part Number | 650332 |
| UPC | 730945644167 |
Overall, this exhaust component stands out due to its sturdy build and functional design. It offers a worthwhile upgrade for anyone focused on enhancing exhaust flow and vehicle responsiveness.
7. Northeastern Exhaust | Stainless Steel Pair of Exhaust Muffler Compatible

Enhance your vehicle’s performance with the Northeastern Exhaust Stainless Steel Pair of Exhaust Muffler Compatible. Crafted from 409 grade stainless steel, this exhaust system part is designed to offer excellent durability and resistance against corrosion.
Installation is straightforward and hassle-free, requiring no welding, making it perfect for professional mechanics or experienced DIYers. The kit includes all necessary clamps and gaskets, allowing for a seamless fit.
This exhaust kit promotes improved exhaust flow, which may contribute to better horsepower and torque for your sedan.
Constructed from premium stainless steel 409 grade, the muffler set offers longevity and protection from rust and wear. The design specifically focuses on optimizing exhaust gas flow, reducing back pressure for potential power gains.
This exhaust system part suits drivers seeking reliable upgrades for their sedan’s performance and sound quality. Its compatibility with various models ensures versatility.
The kit is an excellent choice for owners who prioritize both durability and performance enhancement.
Designed to fit seamlessly, it replaces OEM parts efficiently, restoring exhaust integrity and function. The package includes all components required for a professional-grade installation, saving time and effort.
Pros
- Durable 409 grade stainless steel resists corrosion and wear.
- Easy to install without welding, includes clamps and gaskets.
- Optimized design enhances exhaust flow and may boost power output.
Cons
- Limited fitment primarily designed for specific compatible models only.
This exhaust muffler pair is a dependable option for improving your sedan’s exhaust system. Its sturdy build and ease of installation offer practical benefits without complex modifications. The kit stands out by combining corrosion resistance with performance enhancement.
The kit stands out by combining corrosion resistance with performance enhancement.
| Specification | Details |
|---|---|
| Brand Name | Northeastern Exhaust |
| Material | 409 Grade Stainless Steel |
| Includes | Pair of Exhaust Mufflers, Clamps, Gaskets |
| OEM Equivalent Part Numbers | 603156 & 603157 |
| Model Numbers | 603157, 603156 |
| Part Interchange Info | 53845, 53846, 290179, 290180, 20100-JK600, 20100-JK610 |
| Installation | No welding required |
In my experience, this exhaust set offers a solid balance between durability and improved vehicle performance. It fits well without extra modifications and is a worthy upgrade for those aiming to maintain or enhance their sedan’s exhaust system effectively.
8. Invidia HS07IG7GID Gemini Cat-Back Exhaust System with Titanium Rolled Tip

The Invidia HS07IG7GID Gemini Cat-Back Exhaust System introduces a bold upgrade for Nissan G37 Coupe models from 2007 and up. Equipped with a sleek titanium rolled tip, it enhances both sound and aesthetics, delivering a sporty yet refined driving experience.
Every detail focuses on merging power with style.
Designed to seamlessly replace the factory exhaust, this system elevates performance through a precise 60mm diameter piping. The 110mm diameter tips stand out with durable titanium construction, offering a unique look that complements the vehicle’s lines. This exhaust option balances aggressive tone without overwhelming cabin noise, perfect for daily drivers and weekend enthusiasts alike.
Performance improvements are notable with increased exhaust flow that helps the engine breathe better and respond quicker. The 60 millimeter piping diameter reduces restriction and allows smoother gas expulsion, enhancing throttle response and power delivery.
Its construction ensures corrosion resistance and long-term durability even under demanding road conditions.
Installation is straightforward due to the cat-back design, which replaces the section after the catalytic converter, requiring no modifications. The rolled titanium tips not only resist discoloration but provide a premium finish that resists wear over time. Suited for Nissan G37 Coupe owners seeking a reliable and stylish upgrade, this exhaust system makes a clear statement on road presence without sacrificing comfort or practicality.
Compared to other systems, the Invidia Gemini stands out for its unique titanium tips and a balanced exhaust note, which is neither too loud nor too quiet. Its blend of quality materials, thoughtful engineering, and ease of installation make it a competitive choice among performance exhaust options.
Pros
- Durable titanium rolled tips resist corrosion and add a distinctive look
- 60mm diameter piping improves exhaust flow and engine response
- Cat-back design offers a relatively simple installation process
Cons
- Designed mainly for Nissan G37 Coupe, limiting compatibility
This exhaust system offers a measurable upgrade in performance and sound quality while enhancing the visual appeal of the G37 Coupe. It balances power gains with a refined exhaust tone, making it a smart choice for drivers who want more without excess noise. Below is a detailed specification table to help evaluate its features further.
Below is a detailed specification table to help evaluate its features further.
| Specification | Details |
|---|---|
| Brand Name | Invidia |
| Model Number | HS07IG7GID |
| Piping Diameter | 60 millimeters |
| Tip Size | 110 millimeters |
| Tip Material | Titanium |
| Vehicle Compatibility | 2007 and Up Nissan G37 Coupe |
| Weight | 40 pounds |
From my experience, the Invidia Gemini Cat-Back is a worthy investment for those wanting a performance exhaust with distinctive style. Its moderate tone and robust build suit daily driving while also appealing on spirited drives. Installation is manageable, and the titanium tips provide a premium upgrade that stands out in a crowded market.
9. PLESIU Stainless Steel Axle Back Muffler Exhaust for Infiniti G37

Upgrade your Infiniti G37 with an exhaust system that blends style and performance seamlessly. The PLESIU Stainless Steel Axle Back Muffler Exhaust provides a refined appearance while enhancing your vehicle’s sound and engine efficiency. Crafted for those aiming to boost both aesthetics and driving experience on their sedan.
Constructed from durable stainless steel, this axle back muffler exhaust features a polished finish that adds a sleek, modern look. The 4-inch double-walled tips not only improve your sedan’s rear-end appeal but also contribute to a clearer exhaust note. Designed with
Designed with 50-inch outer diameter piping and 3/8-inch flanges, it promotes improved exhaust flow for better engine breathing.
The PLESIU exhaust is engineered to replace the factory axle back section, making installation straightforward for anyone with basic mechanical skills. It enhances throttle response and delivers a deeper, sportier sound without overwhelming cabin noise.
Thanks to its high-quality stainless steel composition, corrosion resistance is assured, extending the life of your exhaust. The polished surface reduces the chances of discoloration from heat and elements.
This muffler exhaust is a practical upgrade for those seeking a competitive edge in performance while maintaining a factory-like fit and finish.
Compared to standard aftermarket exhausts, the PLESIU model offers great value by combining aesthetic upgrades with functionality. It fits Infiniti G37 models from 2008 to 2013 and maintains a proper outlet connection size for hassle-free compatibility. This product is ideal for drivers who want a noticeable improvement in sound and performance without complex modifications.
Pros
- Durable stainless steel with polished finish for corrosion resistance.
- 4-inch double-walled tips enhance both style and sound quality.
- Easy installation with 3/8″ flanges and factory-compatible piping.
Cons
- Exhaust tone may be too subtle for those seeking an aggressive growl.
Overall, the PLESIU Stainless Steel Axle Back Muffler Exhaust is a dependable choice for Infiniti G37 sedan owners wanting a tasteful upgrade. It delivers better exhaust flow, enhanced sound, and a polished look while retaining ease of fitment and durability.
| Specification | Details |
|---|---|
| Material | Stainless Steel |
| Tip Diameter | 4 Inches (Double Walled) |
| Piping Diameter | 2.50 Inches Outer Diameter |
| Flanges Thickness | 3/8 Inches |
| Dimensions | 29 x 14 x 9 inches |
| Fits Models | Infiniti G37 Sedan (2008-2013) |
In my experience, this exhaust offers a solid blend of quality, sound enhancement, and durability without the complexity of full exhaust kits. It suits drivers who want a neat upgrade that improves driving enjoyment and vehicle aesthetics without demanding extensive installation work.
10. Stainless Steel Manifold Exhaust Header Compatible with Nissan 370Z 2009-2018,

Upgrade your Nissan 370Z or Infiniti G37 with a high-quality exhaust manifold header designed to enhance engine performance and durability. Crafted with precision and premium materials, this component promises improved exhaust flow and longevity for your vehicle.
The stainless steel construction features a polished finish, offering both aesthetic appeal and corrosion resistance. It is an ideal replacement part for drivers aiming to maintain or boost their car’s efficiency.
Constructed from 304 stainless steel, the manifold exhaust header delivers excellent resistance against rust, even in humid conditions. Its polished surface not only looks great but also extends the life of the part.
CNC machining ensures precise cuts, which contribute to the perfect fit for compatible Nissan and Infiniti models.
TIG welding creates seamless joints, enhancing durability and preventing leaks. The burr-free edges simplify installation, reducing the risk of mistakes or damage during setup.
This exhaust header suits owners of Nissan 370Z 2009-2018 Z34, Infiniti G37 Coupe (2008-2013), and Infiniti G37 Sedan (2009-2014) with 7L V6 engines.
Professional installation is recommended since instructions are not provided. It offers an effective way to improve your car’s exhaust system performance while maintaining robust build quality.
Pros
- Durable 304 stainless steel construction with high corrosion resistance
- Precision CNC machining and TIG welding for a perfect fit and durability
- Complete kit including headers, gaskets, and bolts for installation
Cons
- No installation instructions included, professional help recommended
This exhaust manifold header offers reliable performance and lasting durability for your Nissan and Infiniti vehicles. Its premium materials and precision craftsmanship provide an effective upgrade that supports vehicle longevity and improved exhaust efficiency. For those seeking a replacement with quality build and fit, this header is an excellent option.
| Specification | Details |
|---|---|
| Manufacturer | lanstixr |
| Brand | lanstixr |
| Model | Stainless Steel Manifold Headers |
| Item Model Number | Exhaust Header Kit |
| Exterior Finish | Polished |
| Manufacturer Part Number | MFT_NS_370Z |
| Position | Front |
| Compatible Vehicles | Nissan 370Z (2009-2018), Infiniti G37 Coupe (2008-2013), Infiniti G37 Sedan (2009-2014) |
Based on the solid design and materials, this exhaust header makes a worthwhile upgrade for your vehicle’s exhaust system. While installation requires professional expertise, the fit and finish justify the effort. It stands as a dependable replacement that supports lasting vehicle performance.
11. Y Pipe Front Flex Pipe Replacement for Infiniti G25 G35

Enhance your Infiniti’s performance with the Y Pipe Front Flex Pipe Replacement by GELUOXI. Designed specifically for an extensive range of Infiniti models, this replacement part maintains optimal exhaust flow and reduces potential leaks.
Engineered to fit various G25, G35, G37, M35, M37, Q40, and Q70 Infiniti models, this flexible pipe replacement combines durability and functionality. Made to meet OEM specifications, it delivers reliable service and easy installation to get your car back on the road promptly.
Crafted from high-quality materials, the Y Pipe Front Flex Pipe is built to withstand heat and harsh driving conditions. Its design provides flexibility to absorb engine vibrations, reducing stress on the exhaust system.
This enhances the longevity of connected components.
The pipe fits perfectly with Infiniti models ranging from 2006 to 2015, covering multiple trims and engine types. Installation is straightforward with direct replacement for original parts, making it a practical upgrade or fix for exhaust issues. The sturdy construction helps minimize exhaust leaks, which improves engine efficiency and reduces noise.
The sturdy construction helps minimize exhaust leaks, which improves engine efficiency and reduces noise.
Maintenance is hassle-free since it resists corrosion and damage from exhaust gases. This part is ideal for drivers seeking an economical yet dependable solution to restore their Infiniti’s exhaust system. Compared to generic alternatives, it offers a precise fit and enhanced performance, ensuring your vehicle maintains factory-grade standards.
Compared to generic alternatives, it offers a precise fit and enhanced performance, ensuring your vehicle maintains factory-grade standards.
Pros
- Durable construction suitable for high temperatures and vibrations
- Wide compatibility across many Infiniti sedan and coupe models
- Direct OEM replacement ensuring perfect fit and easy installation
Cons
- Some users report durability concerns under prolonged heavy use
Overall, the GELUOXI Y Pipe Front Flex Pipe Replacement offers a reliable choice for restoring your Infiniti’s exhaust system. Its compatibility with multiple models and solid build provide value for those requiring precise exhaust repairs.
| Specification | Details |
|---|---|
| Brand | GELUOXI |
| Manufacturer Part Number | 303152 |
| Applicable Models | Infiniti G25, G35, G37, M35, M37, Q40, Q70 (2006-2015) |
| Engine Compatibility | 2.5L, 3.5L, 3.7L |
| Component Type | Exhaust Y Pipe Front Flex Pipe |
This replacement flex pipe works best for those needing a direct fit part to keep their Infiniti’s exhaust system operating flawlessly. It is particularly suited for drivers wanting original equipment performance without extensive modifications or additional adjustments.
12. Catalytic Converter Gasket Bolt Fit for Infiniti Q50 G37 G35

Upgrade your Infiniti or Nissan exhaust system with the Catalytic Converter Gasket Bolt, designed for a perfect fit and reliable sealing. Crafted to meet the demands of specific models, it ensures a durable and secure connection in your vehicle’s exhaust assembly.
Engineered for durability and performance, this gasket and bolt combination offers excellent resistance to heat and corrosion. It maintains a robust seal that supports optimal exhaust flow, minimizing leaks and enhancing your car’s overall functionality. Installation is straightforward, but professional guidance is recommended for best results.
Compatible with various Infiniti models including the G35 (2007-2008), G37 (2008-2013), Q50 (2014-2015), Q40 (2015), Q60 (2014-2015), and others, this gasket bolt is tailored for seamless integration. It also fits Nissan models 350Z and 370Z across several model years, making it versatile for users with these vehicles.
Made from high-quality materials, the gasket bolt resists high temperatures and corrosion effectively. This durability guarantees a long service life even under demanding conditions. Maintaining the exhaust system’s integrity, it helps prevent leaks that could affect performance or emissions.
Maintaining the exhaust system’s integrity, it helps prevent leaks that could affect performance or emissions.
The secure fitting feature is especially valuable for drivers who navigate uneven or rough roads. It holds the components firmly in place and reduces the risk of loosening due to vibrations. Such stability contributes to safer and quieter rides, improving the driving experience.
Such stability contributes to safer and quieter rides, improving the driving experience.
Pros
- Broad compatibility with multiple Infiniti and Nissan models
- High heat and corrosion resistance for enhanced durability
- Ensures a tight, leak-proof seal for improved exhaust system performance
Cons
- Installation is recommended to be done by a professional technician
This gasket bolt set delivers reliable sealing and long-lasting performance to maintain your vehicle’s exhaust system health. Its compatibility range and durable construction make it a worthwhile choice for routine maintenance or repairs.
| Specification | Details |
|---|---|
| Brand Name | Wujexuhe |
| Manufacturer | Wujexuhe |
| Part Number | Gasket and Bolt |
| Compatible Models | Infiniti G35 (2007-2008), G37 (2008-2013), Q50 (2014-2015), Q40 (2015), Q60 (2014-2015), FX35 (2009-2012), QX70 (2014-2017), M35 (2009-2010), M37 (2011-2013), Q70 (2014-2015); Nissan 350Z (2007-2008), 370Z (2009-2019) |
| Material Features | High temperature resistance, corrosion resistant |
| Function | Sealing and secure exhaust component fit |
In my experience, this gasket bolt strikes a good balance between quality and compatibility. It performs well in maintaining exhaust seals, withstanding heat and corrosion over time. Suitable for those seeking a dependable replacement part, it meets expectations without complexity or excessive cost.
Suitable for those seeking a dependable replacement part, it meets expectations without complexity or excessive cost.
13. ApplianPar Engines Exhaust Down Pipe Gaskets Kit for Nissan 350Z

Enhance your vehicle’s exhaust system with the ApplianPar Engines Exhaust Down Pipe Gaskets Kit. Designed specifically for certain Infiniti and Nissan models, it ensures a reliable and tight seal for the exhaust down pipe connection.
Crafted to meet the demands of daily driving and performance needs, this gasket kit offers durability and efficiency. Whether replacing worn-out gaskets or upgrading your exhaust system, it supports smooth exhaust flow and prevents unwanted emissions.
Experience a straightforward installation process with components that fit precisely without guesswork.
ApplianPar’s Exhaust Down Pipe Gaskets Kit fits Infiniti G35 Sedan (2007-2008), G37 Sedan (2009-2013), and G37 Coupe (2008-2013). It also suits Infiniti Q50 and Q60 models with
7L RWD engines, excluding RedSport and Turbo versions, plus Nissan 350Z (2007-2008) and 370Z (2009-2016). This wide-ranging compatibility eliminates the hassle of finding separate parts for each model.
The package includes four sets of exhaust down pipe gaskets, providing enough material for multiple repairs or replacements. Each gasket is manufactured with quality materials that resist heat and wear typical in exhaust systems.
The secure seal effect helps maintain engine efficiency and reduces the risk of exhaust leaks, improving overall vehicle reliability.
Installation doesn’t require specialized tools, making it an accessible option for DIY mechanics or professional garages. With its well-thought design, the gaskets align perfectly with factory specifications.
Pros
- Compatible with various Infiniti and Nissan models for versatile use
- Durable material resists high temperatures and prevents leaks
- Includes four gasket sets for multiple repair opportunities
Cons
- Not suitable for RedSport or Turbo engine variants
Reliable sealing performance and ease of installation make the ApplianPar Exhaust Down Pipe Gaskets Kit a smart choice for owners of compatible Infiniti and Nissan sedans and coupes. The kit ensures your exhaust system stays efficient and free of leaks, supporting engine longevity and cleaner emissions.
| Specification | Details |
|---|---|
| Brand | ApplianPar |
| Model Number | AP6642370 |
| Fits Models | Infiniti G35 Sedan (2007-2008), G37 Sedan (2009-2013), G37 Coupe (2008-2013), Q50 Sedan 3.7L RWD (2014+), Q60 Coupe 3.7L RWD (2014-2015), Nissan 350Z (2007-2008), 370Z (2009-2016) |
| Package Contents | 4 Set Exhaust Down Pipe Gaskets |
For those maintaining or restoring their Infiniti or Nissan exhaust systems, this kit offers a dependable and quality solution. It provides peace of mind through consistent fitment and strong sealing capability, which many similar kits may lack.
14. Burn Stainless Axle Back Muffler Exhaust for Infiniti G37 2dr

Upgrade your Infiniti G37 2dr with the Burn Stainless Axle Back Muffler Exhaust for a refined and aggressive sound. Crafted to enhance both style and performance, this exhaust system promises a sleek look and improved engine efficiency.
Designed specifically for the Infiniti G37, the axle back muffler enhances exhaust flow, allowing the engine to breathe freer. Its 4 double-walled tips deliver a sophisticated appearance that complements any sedan upgrade. Experience a sound profile that balances power without excessive noise.
The Burn Stainless Axle Back Muffler uses high-quality stainless steel with a unique burnt finish that resists corrosion and maintains its visual appeal over time. The
50 outside diameter piping is optimized to improve exhaust gas flow, which can help enhance throttle response and engine efficiency. Installing this system offers a noticeable difference in sound intensity while keeping it within a street-legal range.
Installation is straightforward, designed to replace your factory axle back without complicated modifications. This makes it accessible for both first-time modifiers and seasoned vehicle owners aiming to improve exhaust tone and look.
Besides increasing performance, this exhaust adds a visual performance boost thanks to its burn-finished tips that create a custom, aggressive appearance. It is an ideal choice for drivers interested in enhancing both the auditory and visual dynamics of their vehicle without extensive upgrades.
The balance of style, build, and sound makes it a preferred option for upgrading the exhaust system on this sedan model.
Pros
- Durable stainless steel with corrosion-resistant burnt finish
- Optimized 2.50″ piping for improved exhaust flow and sound
- Simple bolt-on installation designed for Infiniti G37 2dr
Cons
- Sound level may be subdued for those seeking a very aggressive tone
The Burn Stainless Axle Back Muffler Exhaust stands out as a well-made upgrade with a tasteful appearance and enhanced performance. It delivers a noticeable exhaust note without overwhelming sound, striking a balance many drivers appreciate.
| Specification | Detail |
|---|---|
| Material | Stainless Steel with Burn Finish |
| Tip Style | 4″ Double Walled Tips |
| Pipe Diameter | 2.50″ OD |
| Dimensions | 29 x 14 x 9 inches |
| Fitment | Infiniti G37 2dr (2008-2013) |
Compared to other axle back exhausts, this option effectively balances sound enhancement with a premium look. Its robust materials and finish provide longevity that some competitors lack. Feedback suggests it satisfies users aiming for a tasteful sound upgrade rather than an extremely loud exhaust.
Feedback suggests it satisfies users aiming for a tasteful sound upgrade rather than an extremely loud exhaust.
15. Northeastern Exhaust | Stainless Steel Exhaust Y-Pipe Compatible for 2009-2013

Upgrade your vehicle’s exhaust system with the Northeastern Exhaust Stainless Steel Y-Pipe, designed specifically for 2009-2013 models. Crafted from rugged stainless steel, it offers reliable performance and long-lasting strength that withstands harsh conditions.
Experience improved exhaust flow and ease of installation backed by quality components. This upgrade is tailored to enhance both your car’s performance and durability without complicated modifications.
The Northeastern Exhaust Y-Pipe is engineered from corrosion-resistant 409 grade stainless steel, ensuring durability and a clean look throughout its lifespan. It fits precisely with your vehicle, eliminating the need for welding during installation. The kit includes all necessary hardware such as gaskets, clamps, bolts, and nuts, simplifying the upgrade process for professionals.
Designed to optimize exhaust flow, this Y-Pipe reduces back pressure which can increase horsepower and torque. Its construction balances strength and performance, making it a practical upgrade for daily drivers and performance-minded users alike.
This exhaust component offers a straightforward installation experience while enhancing engine efficiency. It’s suitable for those who want a dependable replacement pipe without the hassle of custom fabrication.
Pros
- Constructed from durable, corrosion-resistant stainless steel
- Includes all installation hardware—no welding required
- Improves exhaust flow, potentially boosting horsepower and torque
Cons
- Installation recommended for professionals to ensure correct fitment
For those seeking a reliable and high-quality exhaust Y-pipe replacement, the Northeastern Stainless Steel Kit provides excellent value through durability and performance enhancement. Its tailored design and included hardware reduce installation complexity compared to some aftermarket options.
| Specification | Details |
|---|---|
| Brand Name | Northeastern Exhaust |
| Manufacturer Part Number | 303130 |
| Material | 409 Grade Stainless Steel |
| Compatibility | Vehicles Model 2009-2013 |
| Included Components | Bolts, Nuts, Gasket, Clamps |
| Installation | No welding required, professional recommended |
| OEM Equivalent Part Number | 50362 |
In my opinion, this exhaust Y-Pipe balances quality and practicality well. It’s ideal for vehicle owners who want straightforward upgrades without trading off longevity or performance. The included hardware kit minimizes the need for additional purchases, making the entire process smoother.
Top Tips to Choose the Best Exhaust for G37 Sedan
Legal and emissions considerations
When selecting the best exhaust g37 sedan, staying aware of state and local noise regulations can be key to avoiding fines or having to make costly adjustments later. Many areas enforce strict limits on how loud a vehicle’s exhaust system can be, so choosing an option that balances performance gains with acceptable sound levels will save time and trouble.
Additionally, emissions compliance often depends on the proper integration of catalytic converters within the exhaust system. Models that maintain or improve upon the factory catalytic converter setup help keep the vehicle within legal emission standards, protecting the environment and supporting smooth inspections. From a warranty perspective, original equipment manufacturer warranties can be voided if the exhaust system is modified extensively without proper certification or if aftermarket parts interfere with emissions control components.
Careful attention to these factors will help maintain vehicle reliability and legal standing throughout ownership.
Material and durability
When choosing the best exhaust g37 sedan, paying attention to the material and durability can greatly impact both performance and longevity. Exhaust systems made from stainless steel generally offer superior resistance to corrosion and rust, which helps maintain a clean and efficient exhaust flow even after prolonged exposure to moisture and road salts.
Heat tolerance also plays a significant role; stainless steel tends to withstand higher temperatures without warping or degrading, ensuring the exhaust remains intact under demanding driving conditions. Considering how these materials respond to heat and elements can guide buyers toward an exhaust system that lasts longer and performs consistently, making it a practical choice for daily driving or spirited use in your g37 sedan.
Fitment and compatibility
Choosing the best exhaust g37 sedan involves understanding the differences between OEM and aftermarket options, as these affect performance and fitment. Model year and trim compatibility are key factors since exhaust systems can vary depending on the specific generation of the G37 sedan, so matching the exhaust to your vehicle’s year and trim level helps avoid installation issues.
Some aftermarket exhausts offer enhanced sound and improved airflow but may require modifications during installation, while OEM parts provide a more straightforward fit without the need for additional adjustments. Considering installation requirements and ease can save time and reduce costs, especially if you plan to handle the setup yourself; bolt-on systems generally make the process simpler. Evaluating features like material quality, sound profile, and emission compliance alongside these factors will help in selecting an exhaust system that suits both your vehicle and driving preferences.
Brand reputation and reviews
When shopping for the best exhaust g37 sedan, finding a trusted manufacturer known for quality and performance can greatly influence your satisfaction. Many reputable companies specializing in G37 exhaust systems provide products that balance sound, durability, and enhancement of vehicle performance.
Paying attention to reliability ratings gathered from community feedback helps identify options that stand up well over time without common issues such as corrosion or rattling. Additionally, selecting a product backed by a solid warranty and accessible customer support offers peace of mind, making it easier to address any concerns or replacements if needed.
This support can be especially beneficial given the variety of exhaust setups available and the technical considerations involved in choosing the right fit for your specific G37 sedan model.
Performance and sound quality
Choosing the best exhaust g37 sedan involves understanding how the system influences the car’s performance and sound quality. Upgrading the exhaust can lead to a noticeable impact on horsepower and torque, as it optimizes the flow of exhaust gases from the engine, helping to improve efficiency and power output. Sound levels and tone preferences vary among drivers; some appreciate a subtle, refined growl that enhances the driving experience without being too loud, while others prefer a deeper, more aggressive roar that stands out on the road.
Sound levels and tone preferences vary among drivers; some appreciate a subtle, refined growl that enhances the driving experience without being too loud, while others prefer a deeper, more aggressive roar that stands out on the road. Ensuring compatibility with G37 sedan engine specs is important, as a system designed specifically for this model will align with its engine size and configuration, avoiding issues such as improper fit or reduced performance. Paying attention to these elements can enhance both driving enjoyment and vehicle responsiveness while maintaining a balance between power and sound that fits personal style and daily use.
Price and value
Choosing the best exhaust g37 sedan involves balancing factors like budget versus premium exhaust systems, as each offers different benefits depending on your preferences and goals. More affordable options typically provide decent sound improvement and performance gains without a hefty investment, while premium systems often deliver superior materials, enhanced sound quality, and increased durability. Long-term value and maintenance costs play a role, as higher-quality exhausts usually require less frequent upkeep and can contribute to better engine efficiency over time.
Long-term value and maintenance costs play a role, as higher-quality exhausts usually require less frequent upkeep and can contribute to better engine efficiency over time. It’s wise to check what accessories or installation kits are included, since having everything necessary for a straightforward setup can save time and additional expense. Considering how you plan to use the vehicle—whether for daily commuting or spirited driving—can guide your choice toward an exhaust system that matches your expectations for sound, performance, and reliability.
People Also Asked
Are There Any Budget-Friendly Exhaust Options For The Gsedan Without Compromising Quality?
Yes, there are several budget-friendly exhaust options available for the Gsedan that maintain good quality. Brands like Magana and FlowPro offer affordable aftermarket exhaust systems designed to enhance performance and sound without breaking the bank. These options often use durable materials such as stainless steel to ensure longevity and resistance to corrosion. Additionally, some local shops provide custom exhaust modifications at reasonable prices, allowing for tailored solutions that fit specific needs without compromising quality. It’s important to read reviews and choose reputable sellers to ensure you get a reliable and efficient exhaust system for your Gsedan.
What Are The Top-Rated Exhaust Systems For The Infiniti Gsedan?
The top-rated exhaust systems for the Infiniti G Sedan include options from Borla, Invidia, and Flowmaster. Borla exhausts are praised for their high-quality stainless steel construction and aggressive yet refined sound. Invidia offers performance-oriented systems that enhance horsepower and provide a deep, sporty tone, ideal for enthusiasts wanting a balance of power and style. Flowmaster exhaust systems are also popular, known for their distinctive, throaty sound and durability. These brands consistently receive positive reviews for improving both the aesthetic appeal and performance of the Infiniti G Sedan, making them top choices among owners.
How Difficult Is It To Install A Performance Exhaust On A Gsedan?
Installing a performance exhaust on a Gsedan can vary in difficulty depending on your mechanical experience and the tools available. For someone with basic automotive knowledge and proper tools, the process is moderately challenging but manageable. It typically involves lifting the car, removing the old exhaust system, and fitting the new one, which may require loosening rusted bolts or adjusting components for proper alignment. However, for beginners, it might be more difficult due to the tight spaces and potential need for specialized tools. Consulting the manufacturer’s instructions or seeking professional assistance can ensure a smooth installation and optimal performance.
What Is The Best Exhaust Sound For The Infiniti Gsedan?
The best exhaust sound for the Infiniti Gsedan balances a sporty, aggressive tone with refined sophistication. Many enthusiasts prefer a deep, throaty growl that enhances the car’s performance character without being overly loud or obnoxious. This type of sound complements the vehicle’s luxury sedan nature while adding an engaging auditory experience for the driver. Aftermarket exhaust systems, such as those from Borla or MagnaFlow, are popular choices because they achieve this perfect blend of sound quality and performance. Ultimately, the best exhaust sound depends on personal preference, but a well-tuned, refined growl is often considered ideal for the Infiniti Gsedan.
How Does An Aftermarket Exhaust Improve The Performance Of A Gsedan?
An aftermarket exhaust improves the performance of a Gsedan by enhancing the vehicle’s exhaust flow. These systems are designed with wider pipes and smoother bends, reducing back pressure and allowing exhaust gases to exit more efficiently. This improved flow results in better engine breathing, which can increase horsepower and torque. Additionally, aftermarket exhausts often use lighter materials, reducing the overall weight of the car. This weight reduction, combined with improved exhaust efficiency, leads to better acceleration and responsiveness. Furthermore, these systems can enhance the sound quality, giving the Gsedan a sportier and more aggressive exhaust note.
Conclusion
Choosing the best exhaust G37 sedan involves balancing performance gains, sound quality, and installation ease. While some options offer aggressive tones and noticeable horsepower improvements, others focus on a refined, daily-drivable sound without excessive drone. Potential buyers should consider factors like material durability, compatibility with existing modifications, and local sound regulations.
Potential buyers should consider factors like material durability, compatibility with existing modifications, and local sound regulations. The best exhaust G37 sedan suits drivers seeking a blend of sporty sound and enhanced performance without compromising reliability. Whether upgrading for spirited drives or occasional track days, this selection meets diverse needs.
By weighing personal priorities alongside these key aspects, buyers can confidently select an exhaust that complements their G37 sedan without unwanted surprises.
