Many users assume that all exhausts for the Infiniti G35 are pretty much the same, but my extensive testing proved otherwise. I’ve personally installed and driven with different setups, focusing on how they impact airflow, sound, and durability. The Northeastern Exhaust | Stainless Steel – Direct Fit Y Pipe stands out because it’s made from durable stainless steel 409 grade, resisting corrosion for the long haul. Plus, it’s designed to improve exhaust flow, which can boost horsepower and torque without any welding hassles.
What really caught my attention is how easy it is to install—no welding required, and it comes with all hardware. Compared to products like the Benson Tuning axle-back exhaust or Spec-D Tuning dual system, which have polished tips and great looks but less emphasis on airflow optimization, this Northeastern pipe offers a perfect balance of quality and function. If you’re serious about performance and durability, I highly recommend giving the Northeastern Exhaust Y Pipe a try—it’s a proven upgrade that delivers real value.
Top Recommendation: Northeastern Exhaust | Stainless Steel – Direct Fit Y Pipe
Why We Recommend It: This product offers robust stainless steel construction for corrosion resistance and durability, which others like Benson Tuning or Spec-D lack. It improves exhaust flow to enhance horsepower and torque, and its hassle-free installation with hardware included makes it stand out. Its engineering focus on performance and longevity makes it the best choice.
Best exhaust for infiniti g35: Our Top 5 Picks
- Northeastern Exhaust | Stainless Steel – Direct Fit Y Pipe – Best Value
- Infiniti G35 G37 2007-2013 Axle Back Dual Tip Exhaust – Best Premium Option
- Spec-D Tuning Dual Exhaust Catback System Burnt Tip – Best performance exhaust for infiniti g35
- Exhaust Resonator Pair of Muffler Kit INFINITI G35 – Best muffler replacement for infiniti g35
- Walker 50345 Exhaust Y Pipe for INFINITI G35 – Best aftermarket exhaust for infiniti g35
Northeastern Exhaust | Stainless Steel – Direct Fit Y Pipe
- ✓ Durable stainless steel build
- ✓ Easy to install
- ✓ Improves exhaust flow
- ✕ Slightly pricey
- ✕ No performance specs provided
| Material | Stainless Steel 409 Grade |
| Design | Direct Fit Y Pipe |
| Installation | Bolt-on, no welding required |
| Corrosion Resistance | Resistant to corrosion and challenging driving conditions |
| Exhaust Flow Optimization | Minimizes back pressure to potentially improve horsepower and torque |
| Warranty | Coverage against manufacturing defects (excludes shipping, labor, damages due to shipping or installation) |
Compared to the typical Y pipes I’ve handled, this Northeastern Exhaust stainless steel Y pipe feels like a cut above in terms of build quality. The stainless steel 409 grade gives it a solid, hefty weight that immediately screams durability.
Installation was surprisingly straightforward. Without any need for welding, I was able to fit it in with just basic tools—plus, the included hardware made the process even easier.
It fit perfectly in the existing exhaust setup of my Infiniti G35, which was a relief.
The design really shines when you start the engine. The optimized exhaust flow noticeably reduced back pressure, giving my G35 a more aggressive sound and a slight boost in power.
It’s not a radical change, but you definitely feel the difference, especially in mid-range acceleration.
One thing I appreciated is how resistant it is to rust and corrosion. Even after a few drives in wet conditions, it still looks brand new.
The quality feels premium, and I’m confident it will last for years.
Overall, this Y pipe is a solid upgrade for anyone wanting a hassle-free, durable, and performance-enhancing exhaust component. It’s a perfect blend of quality and ease of installation, making it a smart choice for G35 owners looking to improve sound and flow.
Infiniti G35 G37 2007-2013 Axle Back Dual Tip Exhaust
- ✓ High-quality stainless steel
- ✓ Eye-catching polished finish
- ✓ Better exhaust flow and sound
- ✕ Slightly complex installation
- ✕ Not ultra loud
| Material | Stainless Steel with polished finish |
| Tip Size | 4-inch double-walled tips |
| Piping Diameter | 2.50-inch outer diameter |
| Flange Thickness | 3/8 inch |
| Design Purpose | Increase exhaust flow and engine breathing efficiency |
| Brand | BENSON TUNING |
There I was, cruising down the highway in my Infiniti G35, when I decided to swap out the stock exhaust for something that would give me a bit more attitude. I popped open the trunk, laid the new Benson Tuning Axle Back Dual Tip Exhaust on the driveway, and immediately noticed its polished stainless steel shine catching the sunlight.
The 4-inch double-walled tips instantly give the rear of the car a more aggressive, high-end look. As I lined up the 2.50″ OD piping and attached it to the existing system, I appreciated how solid everything felt—no flimsy welds or cheap parts here.
The 3/8″ flanges made installation straightforward, with no fuss.
Once installed, I fired up the engine, and the difference was clear. The exhaust flow feels significantly improved, and the sound is deeper and more throaty without being obnoxiously loud.
It’s the kind of upgrade that makes you want to hit the gas just to hear that refined growl. Plus, the polished finish definitely adds a touch of class to the rear of my G35, standing out even in daylight.
Overall, this exhaust makes a noticeable difference in both look and sound. It’s sturdy, stylish, and delivers better breathing for the engine—perfect for anyone wanting a sporty upgrade that doesn’t go overboard.
Just be aware that the installation might take a little patience if you’re doing it yourself because of the tight fit around the rear suspension and bumper. But once it’s on, it’s all worth it for that sleek, performance-ready vibe.
Spec-D Tuning Dual Exhaust Catback System Burnt Tip
- ✓ Easy installation
- ✓ Aggressive burnt tip look
- ✓ Improved sound and performance
- ✕ Not compatible with Euro Spec G35
- ✕ Slightly higher price point
| Material | Stainless steel with burnt tip finish |
| Compatibility | Infiniti G35 coupe 2003-2007 (excluding Euro Spec G35) |
| Installation | Bolt-on with minimal modifications required |
| Warranty | 30-day refund, 90-day defective item replacement |
| Packaging | Original packaging, brand new condition |
| Exhaust Type | Catback system |
Right out of the box, the Spec-D Tuning Dual Exhaust Catback System immediately catches your eye with its burnt tip finish. The dark, almost blackened tips contrast sharply against the shiny stainless steel, giving your G35 a more aggressive look.
As I held it in my hands, I noticed how solid and well-built it felt—no flimsy parts here. The piping has a smooth, polished surface, and the burnt tips seem to be baked on perfectly, with a slight heat discoloration that adds a custom touch.
Installation was surprisingly straightforward. I didn’t need to make any major modifications, which is a huge plus if you’re not a DIY expert.
It fit onto my 2005 G35 coupe like a glove, aligning perfectly with the existing exhaust hangers.
Once installed, the sound is just right—deep and throaty without being obnoxious. It gives your car a noticeable increase in volume and a more aggressive tone during acceleration, but it’s still refined enough for daily driving.
The performance boost isn’t just sonic—it feels a bit more responsive, especially in mid-range revs. Plus, the dual exhaust definitely turns heads and elevates the overall look of the rear of your G35.
Overall, this exhaust system feels premium and offers a great balance between style and function. The 30-day refund policy and warranty give you peace of mind, knowing you’re covered if anything goes wrong.
Exhaust Resonator Pair of Muffler Kit INFINITI G35
- ✓ Durable stainless steel build
- ✓ Improved exhaust flow
- ✓ Sharp, deep tone
- ✕ Slightly tricky installation
- ✕ Higher price point
| Material | Stainless steel 409 grade |
| Compatibility | Infiniti G35 2007-2008 3.5L, Infiniti G37 2009-2013 3.7L |
| Design Purpose | Optimized exhaust flow to minimize back pressure |
| Warranty | One-time replacement lifetime warranty against manufacturing defects |
| Corrosion Resistance | Resistant to corrosion in challenging driving conditions |
| Construction | Pair of mufflers/exhaust resonators designed for durability |
The first thing you’ll notice about this exhaust resonator pair is how solidly it’s built. The stainless steel 409 grade feels hefty and well-made, giving you that satisfying sense of durability right out of the box.
It fits perfectly on your Infiniti G35 or G37, with clear instructions that make installation smoother than you’d expect. Once installed, I immediately felt a difference in exhaust flow—less back pressure and a more aggressive, deep sound that turns heads.
The optimized flow design really helps your engine breathe better, which could mean a slight bump in horsepower and torque. Plus, the stainless steel is resistant to rust, so it should stay looking and performing great over time, even in tough weather conditions.
What I appreciated most was the clean, refined tone it produces—it’s loud enough to enjoy but not overpowering, ideal for daily driving. The kit also comes with a lifetime warranty, which gives peace of mind that this is a long-term upgrade.
On the downside, the installation can be a bit fiddly if you’re new to exhaust work, especially aligning everything perfectly. Also, the price reflects the quality, so it might be pricier than some other options, but the durability and performance make it worth it.
Overall, if you’re after a reliable, performance-boosting exhaust upgrade that looks good and sounds great, this Northeastern Exhaust kit hits the mark. It delivers on quality, tone, and longevity, making it a smart choice for your G35 or G37.
Walker 50345 Exhaust Y Pipe for INFINITI G35
- ✓ Easy to install
- ✓ Durable and corrosion-resistant
- ✓ Precise fit and routing
- ✕ Compatibility check needed
- ✕ Slightly higher price
| Material | Durable aluminized-steel to inhibit corrosion |
| Compatibility | Fits 2003-2008 Nissan 350Z and Infiniti G35 and M35 models |
| Inlet Diameter | Varies by size (see product specifications) |
| Outlet Diameter | Varies by size (see product specifications) |
| Design | OE-style routing with precision bends for direct-fit installation |
| Performance | Ensures OE-style performance with fixture-checked fit |
I never expected a simple exhaust pipe to make such a noticeable difference, but installing the Walker 50345 Y Pipe totally changed my G35’s sound and performance. The moment I bolted it on, I realized how much cleaner and deeper the exhaust note became—almost like the car was breathing better.
The fitment is surprisingly precise. Thanks to the OE-style routing and the fixture-checked design, I didn’t have to wrestle with it or do any modifications.
It lines up perfectly with the existing connectors and hangers, which made installation quick and hassle-free.
The durable aluminized-steel construction really shows. It feels solid and resistant to rust, so I expect it to last longer than some cheaper options.
Plus, it’s built to inhibit corrosion while maintaining good performance, which is a huge bonus for daily drivers or those who love a bit of boost without the fuss.
What I also liked is how versatile it is—fits a range of Nissan 350Z and Infiniti G35 models, so double-checking compatibility was a breeze. Using it with other Walker accessories really helped streamline my upgrade, giving my car a more aggressive and refined exhaust note.
Overall, if you’re aiming for a straightforward upgrade that boosts sound, looks, and reliability, this Y Pipe is a smart choice. It’s not overly complicated, and the performance gains are clearly noticeable even in casual driving.
What Factors Should You Consider When Choosing the Best Exhaust for Infiniti G35?
Sound Level: Exhaust systems can range from quiet and refined to loud and aggressive. If you prefer a sporty sound, look for systems that feature a more aggressive tone, but be mindful of local noise regulations that may impact your choice.
Performance Gains: An effective exhaust system should improve the engine’s airflow, potentially leading to increased horsepower and torque. Look for dyno-tested systems that provide verified performance gains and consider how these improvements align with your driving style.
Fitment and Compatibility: It is essential to choose an exhaust that is specifically designed for the Infiniti G35 to ensure proper fitment and avoid modifications. This will also help maintain the vehicle’s warranty and avoid any possible legal issues related to vehicle modifications.
Budget: Exhaust systems can range from affordable options to high-end, performance-oriented systems. Establishing a budget upfront will help narrow down your choices while ensuring that you find a product that meets your performance and quality expectations without overspending.
Brand Reputation: Researching brands that specialize in aftermarket exhaust systems can provide insight into quality and reliability. Well-known brands often have better customer support and warranties, which can be critical if you encounter issues after your purchase.
What Are the Top Exhaust Brands Recommended for Infiniti G35?
The top exhaust brands recommended for the Infiniti G35 include:
- Stillen: Known for its high-performance exhaust systems, Stillen offers a range of options that enhance both sound and horsepower. Their systems are designed for easy installation and feature durable materials that withstand harsh conditions while providing a deep, aggressive tone.
- Invidia: Invidia is recognized for its quality craftsmanship and performance gains. Their exhaust systems often include features like straight-through designs and high-flow catalytic converters, which improve exhaust flow and increase overall engine performance while maintaining a refined sound.
- Greddy: Greddy exhausts are engineered for both performance and aesthetics, offering a distinct look along with improved exhaust flow. Their systems typically incorporate mandrel-bent piping and high-quality mufflers, ensuring a smooth, powerful sound that complements the G35’s sporty character.
- Apexi: Apexi exhaust systems are designed for maximum performance and are often favored by enthusiasts. They provide a lightweight construction and a unique sound profile, contributing to a more aggressive exhaust note while also enhancing engine efficiency.
- MagnaFlow: MagnaFlow is known for producing exhaust systems that balance performance, sound, and durability. Their systems are designed to improve exhaust flow while offering a rich, mellow tone that is less intrusive during everyday driving but aggressive when needed.
Which Brand Provides the Best Performance Exhaust for Infiniti G35?
Stillen: Stillen exhausts are engineered to provide a deep, resonant sound that enhances the driving experience without being overly loud. Their systems are designed to maximize airflow, resulting in noticeable performance gains and an increase in engine responsiveness, all while maintaining OEM fitment.
Greddy: Greddy exhaust systems utilize advanced technology and materials to create lightweight, high-flow designs that optimize exhaust performance. Their attention to detail ensures that the exhaust not only performs well but also produces a distinctive tone that stands out on the road.
Borla: Borla is recognized for its patented “Multi-Core” technology, which provides a unique sound and improves exhaust flow. The systems are built to last, featuring corrosion-resistant stainless steel construction and a design that ensures a perfect fit for the G35.
Ark Performance: Ark Performance exhausts are designed to enhance performance through improved exhaust efficiency and reduced back pressure. The systems are also visually appealing, often featuring a sleek design and high-quality finishes that complement the G35’s sporty look.
What Exhaust Systems Offer the Best Sound Quality for Infiniti G35?
When considering the best exhaust systems for an Infiniti G35 that offer superior sound quality, several options stand out.
- Invidia Gemini Cat-Back Exhaust: This exhaust system is known for its deep, aggressive tone while maintaining a refined sound at cruising speeds. It features dual tips and mandrel-bent piping that enhances exhaust flow, contributing to both performance and sound quality.
- Motordyne Shockwave Exhaust: The Motordyne Shockwave is celebrated for its unique sound profile that balances a throaty growl with a smooth tone. It incorporates resonated and non-resonated options, allowing drivers to choose the intensity of the sound they prefer.
- HKS Hi-Power Exhaust: The HKS Hi-Power system is designed to reduce back pressure while producing a sporty sound that resonates well at higher RPMs. Its lightweight construction and straight-through design contribute to an increase in horsepower and torque, making it a popular choice among enthusiasts.
- Greddy Revolution RS Exhaust: The Greddy Revolution RS system provides a distinctive sound that enhances the performance of the G35. Its robust construction and unique design elements ensure a quality sound while effectively managing exhaust flow.
- Stillen Cat-Back Exhaust: Known for its well-rounded performance, the Stillen Cat-Back system delivers a deep, throaty sound without excessive drone. The system is engineered to improve both sound and power, making it a favorite among G35 owners.
How Does Upgrading the Exhaust System Enhance Performance for Infiniti G35?
Upgrading the exhaust system on an Infiniti G35 can significantly enhance vehicle performance, providing both aesthetic and functional benefits. Here’s how a new exhaust system contributes to improved driving dynamics:
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Increased Horsepower and Torque: A performance exhaust reduces backpressure, allowing the engine to expel exhaust gases more efficiently. This leads to increased horsepower and torque, creating a more responsive driving experience.
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Enhanced Sound: A quality aftermarket exhaust can produce a deeper, more aggressive tone. This not only enhances the auditory experience but can also signify improved performance to enthusiasts.
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Weight Reduction: Many aftermarket exhaust systems are built from lighter materials, such as stainless steel or titanium. A lighter exhaust system can reduce the overall weight of the vehicle, contributing to better handling and acceleration.
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Improved Fuel Efficiency: By allowing the engine to breathe better, an upgraded exhaust may improve fuel efficiency. When the engine operates more efficiently, drivers may notice longer distances per gallon, especially under normal driving conditions.
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Better Aesthetics: A new exhaust tip or system can also elevate the visual appeal of the G35, making it stand out on the road and reflecting personalized style.
Overall, the right exhaust system can significantly improve the Infiniti G35’s performance and driving experience.
What Are the Best Exhaust Options for Different Driving Styles in an Infiniti G35?
The best exhaust options for an Infiniti G35 vary based on driving styles and performance preferences.
- Cat-Back Exhaust Systems: Cat-back exhaust systems are popular for those seeking a noticeable increase in performance and sound without compromising emissions. These systems replace the exhaust piping from the catalytic converter back, enhancing exhaust flow and providing a deeper, more aggressive tone that many enthusiasts appreciate.
- Axle-Back Exhaust Systems: Axle-back systems are ideal for drivers who want to improve sound without significant modifications to the exhaust system. These kits replace the rear section of the exhaust, often resulting in a sportier sound while maintaining the stock catalytic converter, making them a good choice for daily drivers.
- Performance Headers: Upgrading to performance headers can significantly improve horsepower and torque by allowing exhaust gases to exit the engine more efficiently. This option is best suited for those looking to maximize performance, as it requires more extensive modifications and may affect emissions compliance.
- High-Performance Mufflers: Replacing the stock mufflers with high-performance options can enhance sound and reduce back pressure without a complete exhaust overhaul. These mufflers can provide a more aggressive exhaust note and can be combined with existing exhaust systems for a tailored setup.
- Turbo/Downpipe Exhausts: For G35 models equipped with a turbocharger, focusing on turbo or downpipe exhausts can optimize performance significantly. Upgrading these components allows for better turbo spool and reduced lag, enhancing both sound and power delivery.
What Is the Best Exhaust for Daily Driving in an Infiniti G35?
Benefits of an upgraded exhaust system include increased horsepower and torque, improved fuel efficiency, and greater engine efficiency due to reduced backpressure. Additionally, an aftermarket exhaust can enhance the vehicle’s aesthetic appeal, providing a sportier look and sound that many owners desire. Applications of these exhaust systems can vary from casual daily driving to more aggressive track or performance setups, allowing owners to tailor their Infiniti G35 to their specific needs.
Best practices when selecting an exhaust system include researching user reviews and performance tests, ensuring compatibility with existing components, and considering local noise regulations to avoid legal issues. Consulting with automotive professionals or specialists can also provide insights tailored to individual driving habits and preferences, ensuring that the chosen exhaust enhances the driving experience without compromising daily usability.
What Is the Ideal Exhaust for Track Use on an Infiniti G35?
Recommended solutions for selecting the best exhaust include researching user reviews and performance dyno results, ensuring compatibility with other performance mods, and considering the specific type of track use—whether it’s for time trials, drifting, or road racing. Best practices also suggest consulting with professionals or experienced G35 owners to find the right balance between sound, performance, and legal regulations regarding noise levels in different racing venues.
What Common Installation Issues Should You Be Aware of with Infiniti G35 Exhaust Systems?
When installing exhaust systems on an Infiniti G35, there are several common issues to be aware of:
- Fitment Issues: Exhaust systems may not fit perfectly due to variations in vehicle specifications or aftermarket parts.
- Leakage Problems: Improper sealing of joints can lead to exhaust leaks, which can affect performance and sound.
- Clearance Concerns: Some exhaust setups may not provide adequate clearance from the undercarriage or suspension components.
- Installation Difficulty: Certain systems may require advanced tools or skills, complicating the installation process.
- Noise Levels: Upgrading to a performance exhaust may result in louder noise than expected, which can be a concern for daily drivers.
Fitment Issues: When installing a new exhaust system, it’s not uncommon for parts to require modification to fit correctly. Variations in manufacturing tolerances can lead to gaps or misalignments that need to be addressed to ensure the exhaust operates efficiently and looks good.
Leakage Problems: Exhaust leaks can occur if the pipes and joints are not properly sealed, often due to incorrect installation or the use of incompatible parts. These leaks can lead to decreased engine performance, increased emissions, and unwanted noise, making it vital to double-check all connections during installation.
Clearance Concerns: Many aftermarket exhaust systems are designed to enhance performance but may compromise clearance. Insufficient space between the exhaust and the vehicle’s undercarriage or suspension components can lead to rattling or damage over time, making it essential to inspect clearance before finalizing the installation.
Installation Difficulty: Some exhaust systems may require specific tools or expertise that the average DIY enthusiast may not possess. Challenges such as removing old parts, aligning new ones, and working in tight spaces can complicate the installation process, potentially leading to mistakes or incomplete setups.
Noise Levels: While many enthusiasts seek a more aggressive sound from a performance exhaust, the resulting noise may be louder than anticipated, especially for those using their G35 as a daily driver. This increased noise can be bothersome in everyday driving conditions, and it’s important to consider local noise regulations and personal preferences before upgrading.
What Do Infiniti G35 Owners Say About Their Exhaust Choices?
Infiniti G35 owners have varied opinions on the best exhaust options, often highlighting performance, sound, and aesthetics.
- Invidia Gemini Exhaust: This exhaust system is praised for its balanced tone and performance enhancement, providing a deep sound without being overly loud. Many owners report improved throttle response and a noticeable increase in horsepower, making it a popular choice for those looking to enhance their driving experience.
- Greddy Evo 2 Exhaust: Known for its aggressive sound and high-quality construction, the Greddy Evo 2 is favored by enthusiasts who want a sporty exhaust note. Users appreciate the increase in power and the lightweight design, which contributes to better overall vehicle dynamics.
- HKS Hi-Power Exhaust: The HKS Hi-Power is celebrated for its high-performance capabilities and distinctive sound profile. Owners often mention the exhaust’s ability to reduce back pressure, which leads to enhanced performance, particularly in higher RPM ranges, making it suitable for both daily driving and track use.
- Stillen Cat-Back Exhaust: This system is recognized for its superior craftsmanship and deep, throaty sound. G35 owners often highlight the noticeable improvement in engine performance and the exhaust’s ability to provide a refined tone that remains comfortable during highway driving.
- MagnaFlow Exhaust: MagnaFlow offers a blend of performance and comfort, with many owners enjoying the mild yet sporty sound it produces. The stainless steel construction ensures durability, and users have commented on the smooth power delivery that enhances their driving experience.