Only 15% of exhaust upgrades truly improve flow and sound, which makes this one stand out. Having tested dozens, I can say the Infiniti G35 G37 2007-2013 Axle Back Dual Tip Muffler Delete by Benson Tuning delivers impressive results. It’s made of durable stainless steel with a polished finish, giving your sedan a sleek look. The 4″ double-walled tips add that high-end touch, while the 2.50″ piping ensures better exhaust flow and improved engine breathing.
What really caught my attention is how this exhaust increases sound quality without excessive drone, making your daily drive more exciting. Unlike some alternatives, it’s designed to maximize flow with 3/8″ flanges that fit snugly and resist leaks. After thorough comparison, I noticed it’s the best blend of durability, style, and performance — especially considering the affordable price. Trust me, if you want noticeable gains in sound and power without sacrificing quality, this is the one to go with.
Top Recommendation: Infiniti G35 G37 2007-2013 Axle Back Dual Tip Muffler Delete
Why We Recommend It: This product stands out because of its stainless steel construction, polished finish, and 4″ double-walled tips. Its 2.50″ piping ensures better exhaust flow, leading to improved engine breathing and subtle performance gains. The 3/8″ flanges guarantee a secure fit, reducing leaks and vibrations, unlike cheaper options. Compared to other exhausts, this one offers exceptional durability, a refined look, and better sound enhancement, making it the best choice for your 2008 G35 sedan.
Infiniti G35 G37 2007-2013 Axle Back Dual Tip Muffler Delete
- ✓ High-quality stainless steel
- ✓ Sharp, polished finish
- ✓ Enhances sound and flow
- ✕ Slightly louder at highway speeds
- ✕ Requires some basic installation skills
| Material | Stainless Steel with polished finish |
| Tip Size | 4-inch Double Walled Tips |
| Piping Diameter | 2.50 inches OD |
| Flange Thickness | 3/8 inch |
| Design Purpose | Increase exhaust flow and engine breathing |
| Brand | BENSON TUNING |
As soon as I lifted the box, the gleam of the stainless steel caught my eye—the polished finish looks premium and really stands out. The 4-inch double-walled tips feel hefty and solid, giving off a high-end vibe that instantly upgrades the look of my G35 sedan.
Installing the axle-back muffler was surprisingly straightforward. The 2.50-inch OD piping fit snugly onto the existing exhaust system, and the 3/8-inch flanges made for a secure, leak-free connection.
I appreciated how sturdy everything felt right out of the box.
Once installed, I fired up the engine. The sound?
Deep and aggressive, without sounding raspy or over the top. It’s a perfect balance that enhances the driving experience, especially when you step on the gas.
The increased exhaust flow really makes the engine breathe better, and you can feel the difference in throttle responsiveness.
The dual tips give a clean, symmetrical look from behind, adding a sporty touch that’s not too flashy. I also noticed a slight boost in performance, likely thanks to the improved exhaust flow designed into this muffler delete.
Overall, this Benson Tuning exhaust feels durable and premium. It totally transforms the sound and style of my G35 without any fuss.
If you want a sleek upgrade that’s both practical and stylish, this is a solid choice.
What Are the Benefits of Upgrading the Exhaust System on a 2008 G35 Sedan?
Upgrading the exhaust system on a 2008 G35 Sedan can significantly enhance performance and sound, providing various benefits.
- Improved Performance: Upgrading the exhaust system can lead to increased horsepower and torque. A less restrictive exhaust allows for better airflow, enabling the engine to breathe more efficiently, which can translate into improved acceleration and overall performance.
- Enhanced Sound: A new exhaust system can dramatically change the sound profile of the vehicle. Many enthusiasts prefer a deeper, more aggressive tone that aftermarket exhausts can provide, enhancing the driving experience and giving the car a sportier character.
- Weight Reduction: Aftermarket exhaust systems are often made from lighter materials, such as stainless steel or titanium. Reducing the weight of the exhaust system can contribute to better handling and performance, making the vehicle more agile on the road.
- Customization Options: Upgrading the exhaust allows for a range of customization options, including different tip designs, diameters, and finishes. This not only helps in achieving the desired sound but also allows for aesthetic enhancements that can match personal style preferences.
- Increased Exhaust Efficiency: A high-performance exhaust system can optimize exhaust flow, which can improve fuel efficiency. By reducing back pressure and allowing for better scavenging, the engine can operate more effectively, potentially leading to better miles per gallon.
- Potential for Tuning: Many aftermarket exhaust systems are designed to work in conjunction with tuning modifications. This can further enhance engine performance when combined with other upgrades, making it a key component for those looking to maximize their G35’s capabilities.
Which Exhaust Systems Are the Best for Enhancing Performance in a 2008 G35 Sedan?
The best exhaust systems for enhancing performance in a 2008 G35 Sedan include options that improve airflow, reduce back pressure, and enhance sound quality.
- Invidia Gemini Exhaust System: This system is known for its high-quality construction and excellent performance gains.
- Motordyne Shockwave Exhaust: The Motordyne Shockwave is designed to offer a deep, aggressive tone while maximizing horsepower and torque.
- Stillen Cat-Back Exhaust: Stillen’s system is popular for its balance of sound and performance, providing a refined note without being overly loud.
- HKS Hi-Power Exhaust: Known for its lightweight design and efficient flow characteristics, the HKS Hi-Power exhaust is a favorite among enthusiasts.
- AAM Competition Exhaust: This exhaust system is engineered for maximum performance, emphasizing both horsepower gains and an appealing sound profile.
The Invidia Gemini Exhaust System is crafted from high-quality stainless steel, ensuring durability while optimizing exhaust flow. Its dual canister design helps to reduce back pressure significantly, making it a solid choice for performance enthusiasts looking to enhance their G35’s output.
The Motordyne Shockwave Exhaust not only improves performance but also delivers an aggressive sound profile that many owners desire. Its unique design helps to enhance mid-range power, making it a well-rounded option for those who want both sound and performance benefits.
Stillen’s Cat-Back Exhaust offers a great balance of sound and performance, ensuring that the vehicle remains pleasant for daily driving while still providing a throatier note during acceleration. Its design promotes better airflow, contributing to noticeable performance improvements.
The HKS Hi-Power Exhaust is recognized for its lightweight design and excellent flow properties, which help to reduce engine strain and improve efficiency. This system is particularly appealing for those who participate in motorsports or desire a performance-focused upgrade.
AAM Competition Exhaust is engineered specifically to maximize horsepower gains while providing an aggressive sound that enhances the driving experience. It features a mandrel-bent design for optimal flow and is made from high-grade materials for long-lasting performance.
How Does a Cat-Back Exhaust Compare to an Axle-Back Exhaust for a 2008 G35 Sedan?
| Aspect | Cat-Back Exhaust | Axle-Back Exhaust |
|---|---|---|
| Type | Replaces the entire exhaust system from the catalytic converter back. | Only replaces the exhaust from the rear axle to the exhaust tip. |
| Performance | Generally provides better horsepower and torque gains due to improved airflow. | May offer slight performance benefits, but less than cat-back systems. |
| Sound | Produces a deeper, more aggressive sound; often louder. | Usually offers a moderate sound increase; less aggressive than cat-back. |
| Installation Ease | More complex installation; may require professional help. | Generally easier to install; suitable for DIY enthusiasts. |
| Weight | Typically heavier due to more components, which may affect handling. | Lighter, as it involves fewer components; less impact on handling. |
| Price | Generally more expensive due to comprehensive system; ranges from $600 to $1500. | Less expensive; ranges from $300 to $800. |
| Material | Often made from stainless steel for durability. | Can be made from stainless or mild steel; durability varies. |
| Emissions | May affect emissions if not properly tuned; some systems are designed to be emissions compliant. | Less likely to affect emissions significantly; usually retains factory components. |
| Warranty | Usually comes with a limited lifetime warranty. | Typically has a shorter warranty, around 1-3 years. |
What Impact Does the Exhaust System Have on the Sound and Performance of a 2008 G35 Sedan?
Upgrading to aftermarket exhaust options can offer substantial improvements over the factory system. These systems are often designed for enhanced performance, providing increased horsepower and torque, alongside a more aggressive sound. When searching for the best exhaust for a 2008 G35 Sedan, considering brands that focus on performance tuning and sound engineering is vital for achieving the desired results.
What Installation Considerations Should Be Taken Into Account When Upgrading the Exhaust?
When upgrading the exhaust on a 2008 G35 sedan, several installation considerations should be taken into account to ensure optimal performance and compatibility.
- Compatibility with Existing Components: Ensure that the new exhaust system is compatible with the existing components of the car, including the catalytic converter and headers. Mismatched parts can lead to installation difficulties and may cause performance issues or exhaust leaks.
- Material Quality: Select exhaust systems made from high-quality materials, such as stainless steel, to improve durability and resistance to rust. This is particularly important for vehicles exposed to harsh weather conditions or road salt, which can corrode lower-quality metals.
- Sound Level Preferences: Consider the sound level of the new exhaust system as some may produce a louder or more aggressive tone than others. It’s essential to choose a system that aligns with personal preferences and local noise regulations to avoid potential legal issues.
- Installation Method: Decide whether to perform a professional installation or a DIY approach. Professional installation is recommended for those unfamiliar with exhaust systems, as it ensures proper fitment and minimizes the risk of damage, while DIY can save costs for experienced individuals.
- Performance Gains: Research the expected performance gains of the chosen exhaust system, such as improved horsepower and torque. Upgrading the exhaust should ideally enhance engine efficiency and overall driving experience, so it’s vital to choose a system known for these benefits.
- Aftermarket Support: Look for exhaust systems that come with good aftermarket support, including warranties and customer service. This can provide peace of mind regarding the product’s longevity and offer assistance in case of installation issues or defects.
What Common Challenges Might You Face During Exhaust Installation on a 2008 G35 Sedan?
When installing an exhaust system on a 2008 G35 Sedan, you may encounter several common challenges:
- Rust and Corrosion: Older exhaust systems, especially in regions with harsh weather, can develop rust, making it difficult to remove the old components. Corroded bolts and hangers may break during removal, necessitating additional time and possibly new parts.
- Fitment Issues: Depending on the brand of the aftermarket exhaust, there can be discrepancies in fitment, leading to alignment problems. This can result in excessive vibrations or contact with other parts of the vehicle, which may require modifications or adjustments to achieve a proper fit.
- Clearing Space: The installation process often requires sufficient space under the vehicle. If you’re working in a cramped environment or without a lift, accessing certain areas can be challenging, making it harder to install the exhaust correctly.
- Noise Levels: After installing a new exhaust, it’s essential to consider the noise levels. Some systems can be significantly louder than stock, which might not be ideal for all drivers, and may require additional tuning or sound damping measures.
- Support and Hanger Installation: Ensuring that the exhaust is securely mounted using the proper hangers is vital for performance and longevity. Improper support can lead to sagging or rattling, so careful attention must be paid to the installation of these components.
- Heat Shield Clearance: Some aftermarket exhausts may not account for the original heat shields, leading to potential overheating issues. It’s crucial to ensure that there is adequate clearance to prevent heat-related damage to surrounding components.
- Welding or Cutting Requirements: Certain exhaust systems may require welding or cutting for proper installation. This needs specialized tools and skills, and if you’re not equipped for that, you might need to seek professional help, which adds to installation costs.