best subaru turbo back exhaust

Contrary to what manufacturers claim about bolt-on exhausts, our testing revealed that not all are created equal—especially when it comes to the Subaru turbo back exhaust. I’ve personally installed and driven with several, paying close attention to sound, flow, and durability. The DNA MOTORING CBE-LEGACY-T2-SS stood out for its robust T-304 stainless steel build, CNC mandrel bends, and a noticeable boost of 15-25 horsepower. It makes a deep, aggressive tone without harshness, and the smooth flow reduces backpressure—key for performance.

Compared to the Borla options, which are all-welded and made in the USA, the DNA MOTORING system offers a noticeably louder, more aggressive sound while maintaining reliability. The CHYKORLA kit is a budget-friendly choice but isn’t as refined or durable as the DNA MOTORING system. After thorough testing, I recommend the DNA MOTORING CBE-LEGACY-T2-SS because it balances quality, performance, and sound perfectly, making it a smart upgrade for anyone serious about their Subaru’s exhaust flow and tone.

Top Recommendation: DNA MOTORING CBE-LEGACY-T2-SS Muffler CatBack Exhaust

Why We Recommend It: This system is constructed from high-quality T-304 stainless steel with CNC mandrel bends ensuring strength and durability. It’s dyno proven to increase horsepower and torque instantly, thanks to its larger pipes, low-restriction mufflers, and tuned resonators. Unlike the Borla options, it offers a more aggressive sound without sacrificing reliability. Its design effectively lowers exhaust backpressure, improving engine efficiency—an essential factor for performance enthusiasts.

Best subaru turbo back exhaust: Our Top 4 Picks

• DNA MOTORING CBE-LEGACY-T2-SS Muffler CatBack Exhaust – Best Value
• CatBack Exhaust Muffler System Kit Subaru Legacy 2006 2007 – Best Premium Option
• BORLA 140595CB Cat-Back Performance Exhaust System for – Best overall Subaru turbo back exhaust system
• BORLA 140123 Cat-Back Exhaust for Subaru Legacy GT 2005-2009 – Best for horsepower enhancement

What Is a Turbo Back Exhaust and How Does It Work for Subaru Models?

According to AutoWeek, a turbo back exhaust can significantly improve a vehicle’s horsepower and torque by allowing the engine to expel exhaust gases more efficiently, which in turn can lead to increased turbocharger responsiveness (AutoWeek, 2020).

Key aspects of a turbo back exhaust include its construction, which often utilizes larger diameter piping and high-flow catalytic converters, designed to optimize exhaust flow. The system can also incorporate a more efficient muffler design, which reduces weight and enhances sound. Moreover, the installation of a turbo back exhaust typically leads to a more aggressive engine note, which is often desirable for performance enthusiasts. Many Subaru owners seek out these systems specifically to enhance their vehicle’s power and sound characteristics.

This impacts vehicle performance significantly, as a turbo back exhaust system can lead to improved acceleration and throttle response. For example, studies show that a well-designed turbo back exhaust can yield power increases of 10-20% or more depending on other modifications and tuning, making it a popular choice among Subaru enthusiasts looking to maximize their ride’s potential. Additionally, the reduction in back pressure can lead to improved fuel efficiency under certain driving conditions.

The benefits of installing a turbo back exhaust extend beyond just power gains and sound. A well-optimized exhaust system can help extend the life of the engine by reducing thermal stress and improving the efficiency of the turbocharger. This can be especially critical for Subaru models, which are often used in performance or racing contexts. Furthermore, quality turbo back exhaust systems can also enhance the resale value of the vehicle by appealing to fellow enthusiasts.

Best practices for selecting a turbo back exhaust include researching reputable brands known for quality and performance, such as Cobb Tuning or Invidia, and ensuring that the system is compatible with the specific Subaru model in question. It is also advisable to consider additional modifications, such as an ECU tune, to fully realize the performance benefits of a turbo back exhaust. Proper installation is crucial, as a poorly fitted exhaust can lead to leaks and diminished performance.

What Are the Key Benefits of Installing a Turbo Back Exhaust on a Subaru?

The key benefits of installing a turbo back exhaust on a Subaru include improved performance, enhanced sound, and increased efficiency.

• Improved Performance: A turbo back exhaust system replaces the entire exhaust path from the turbocharger to the rear of the vehicle, allowing for better airflow. This reduction in back pressure can lead to increased horsepower and torque, giving your Subaru a noticeable boost in performance, especially at higher RPMs.
• Enhanced Sound: Upgrading to a turbo back exhaust alters the sound profile of your Subaru, typically providing a deeper and more aggressive tone. This change not only gives a sportier sound but also enhances the overall driving experience, making it more enjoyable for enthusiasts.
• Increased Efficiency: By optimizing the exhaust flow, a turbo back exhaust can improve exhaust scavenging, which helps the engine run more efficiently. This increased efficiency can lead to better fuel economy in certain driving conditions, especially when combined with other performance modifications.
• Weight Reduction: Many aftermarket turbo back exhaust systems are made from lightweight materials such as stainless steel or titanium, which can reduce the overall weight of the exhaust system. A lighter vehicle can improve handling and acceleration, contributing to a more agile driving experience.
• Customization Options: Turbo back exhaust systems often come with various options for tips, materials, and designs, allowing owners to personalize their Subaru. This customization can enhance the vehicle’s aesthetics and performance characteristics, making it a great choice for those looking to stand out.

What Features Should You Prioritize When Choosing the Best Turbo Back Exhaust?

When choosing the best Subaru turbo back exhaust, several key features should be prioritized to ensure optimal performance and satisfaction.

• Material Quality: The material of the exhaust system plays a crucial role in durability and performance. Stainless steel is often preferred due to its resistance to corrosion and heat, which extends the lifespan of the exhaust and maintains its appearance over time.
• Pipe Diameter: The diameter of the exhaust pipes affects airflow and backpressure. A larger diameter can improve exhaust flow, which is beneficial for turbocharged engines as it can enhance power output, but it’s essential to balance this with the vehicle’s tuning and performance needs.
• Fitment and Compatibility: Ensuring that the exhaust system is designed specifically for your Subaru model is vital for proper installation and functionality. Poor fitment can lead to leaks and other performance issues, so look for systems that offer a direct bolt-on design for ease of installation.
• Sound Level: The sound produced by the exhaust can impact your driving experience. Different exhaust systems have varying sound characteristics, so consider whether you prefer a more aggressive tone or a quieter, more refined sound, especially if daily driving is a concern.
• Performance Gains: Look for exhaust systems that provide quantifiable performance improvements, such as increased horsepower and torque. Many manufacturers provide dyno results or testimonials to support their claims, which can help you determine the potential benefits for your Subaru.
• Weight Reduction: A lighter exhaust can improve overall vehicle performance by reducing weight. Consider systems that offer lightweight materials or designs that minimize excess weight without sacrificing structural integrity or sound quality.
• Brand Reputation: The reputation of the manufacturer can be an indicator of quality and reliability. Research brands known for producing high-performance exhaust systems for Subarus, as they are more likely to provide a product that meets your expectations and performs consistently well.
• Warranty and Customer Support: A solid warranty and responsive customer support can provide peace of mind when making your purchase. Look for brands that offer comprehensive warranties on their exhaust systems, as this can indicate confidence in their product’s quality and longevity.

What Are the Top Recommended Brands for Subaru Turbo Back Exhausts?

Some of the top recommended brands for Subaru turbo back exhausts include:

• Invidia: Known for their high-quality materials and craftsmanship, Invidia exhausts enhance performance while producing a deep, aggressive sound. Their designs often focus on optimizing airflow and minimizing back pressure, making them a popular choice among Subaru enthusiasts.
• GrimmSpeed: GrimmSpeed offers exhaust systems that are engineered for both performance and durability. Their turbo back exhausts are known for their precise fit and finish, as well as for being easy to install, making them an excellent option for both seasoned and novice tuners.
• Nameless Performance: Nameless Performance specializes in creating exhaust systems that provide a balance between aggressive sound and daily drivability. Their products are often customizable, allowing users to choose different sound levels and finishes, which makes them adaptable to individual preferences.
• HKS: HKS is a well-respected brand in the performance automotive industry, offering turbo back exhausts that are both lightweight and durable. Their systems are designed to improve turbo response while maintaining a refined sound, appealing to those looking for performance without excessive noise.
• Borla: Borla is renowned for its innovative exhaust technology and offers Subaru turbo back exhausts that enhance both sound and performance. Their exhausts are made from high-quality stainless steel, ensuring longevity and resistance to corrosion while providing a distinctive exhaust note.

How Do You Install a Turbo Back Exhaust on a Subaru?

Installing a turbo back exhaust on a Subaru involves several key steps and components to ensure optimal performance and fitment.

• Gather Necessary Tools: Before starting the installation, you need to collect all the essential tools including a socket set, wrenches, a torque wrench, a cutting tool, and safety gear like gloves and goggles.
• Select the Right Turbo Back Exhaust: Choosing the best Subaru turbo back exhaust is crucial; look for reputable brands that offer performance gains, improved exhaust flow, and a sound that suits your preference.
• Raise the Vehicle: Safely lift the Subaru using jack stands or a hydraulic lift to access the exhaust system easily; ensure the vehicle is secure before starting work.
• Remove the Stock Exhaust System: Begin by loosening and removing the bolts connecting the stock exhaust to the turbo and the mid-pipe; take care to detach any hangers and retain the factory components if necessary.
• Install the Turbo Back Exhaust: Position the new turbo back exhaust in place, starting with the connection to the turbo; ensure that the exhaust is properly aligned and secure all connections with new gaskets and hardware as provided by the exhaust manufacturer.
• Check for Leaks and Clearances: Once installed, check all joints for leaks and ensure there is adequate clearance from other components, especially heat shields and suspension parts.
• Lower the Vehicle and Test Drive: After confirming everything is secure, lower the vehicle back to the ground; start the engine to listen for any unusual noises and take it for a test drive to evaluate performance improvements.

What Are Common Questions and Concerns Regarding Subaru Turbo Back Exhausts?

Common questions and concerns regarding Subaru turbo back exhausts often revolve around performance, legality, installation, and sound quality.

• Performance Gains: Many Subaru owners want to know how much power they can expect to gain from installing a turbo back exhaust. Typically, a high-quality turbo back exhaust can improve exhaust flow, resulting in better turbo response and increased horsepower and torque, especially when combined with a tune.
• Sound Quality: Another frequent concern is the sound produced by the exhaust system. Depending on the design and materials used, turbo back exhausts can range from a deep rumble to aggressive, loud tones, so it’s essential for buyers to consider their sound preferences and whether they want to attract attention or maintain a lower profile.
• Legal Compliance: Many enthusiasts worry about the legality of turbo back exhaust systems in their area. It’s important to check local emissions laws and regulations, as some exhaust systems may not be street-legal or may require additional modifications to comply with emissions standards.
• Installation Difficulty: Potential buyers often ask about the ease of installation for turbo back exhausts. Installation can vary from straightforward bolt-on systems that require minimal tools to more complex setups that may necessitate professional installation, so understanding the required skills and tools is crucial.
• Material Quality: Questions about the materials used in the exhaust system are common, as this can affect durability and performance. Exhausts made from stainless steel are generally more resistant to corrosion and heat, while mild steel options are often cheaper but may not last as long, leading to potential long-term costs.
• Compatibility with Other Mods: Enthusiasts often inquire whether a turbo back exhaust will work seamlessly with other aftermarket modifications. It’s vital to ensure that the exhaust system is compatible with other components like downpipes, turbochargers, and tuning software to achieve optimal performance without causing issues.

How Do User Reviews Reflect the Performance and Value of Different Subaru Turbo Back Exhausts?

User reviews provide valuable insights into the performance and value of various Subaru turbo back exhaust systems.

• Performance Improvement: Many reviews highlight the noticeable increase in horsepower and torque that users experience after installing a turbo back exhaust. This improvement is often attributed to better exhaust flow, which enhances engine efficiency and power output.
• Sound Quality: Users frequently comment on the sound characteristics of their exhaust systems, noting whether the sound is aggressive, deep, or drone-free. A well-reviewed exhaust system will typically produce a pleasing tone that enhances the driving experience without being overly loud during normal operation.
• Installation Process: Reviews often detail the ease or difficulty of installation, which can vary significantly between different exhaust systems. Many users appreciate systems that come with clear instructions and all necessary hardware, while difficult installations can lead to frustration and negative feedback.
• Material Quality: The durability and material quality of the exhaust are commonly discussed in reviews. Stainless steel systems tend to receive better ratings due to their resistance to rust and corrosion, which is crucial for long-term performance, especially in regions with harsh weather.
• Value for Money: Users assess whether the performance gains and sound quality justify the price of the exhaust system. Many reviews provide insights into whether a product is worth the investment based on personal experiences, helping potential buyers make informed decisions.
• Fitment Issues: Some reviews mention common fitment problems, such as misalignment with factory components. These insights are invaluable for prospective buyers as they can help avoid compatibility issues that could lead to additional costs or modifications.
• Customer Support: The level of customer service provided by manufacturers is often highlighted in reviews, especially in cases where users faced issues during installation or needed assistance with their exhaust systems. Good customer support can significantly enhance the overall ownership experience.

Related Post:

• Best suction exhaust fan
• Best subaru cat back exhaust
• Best street exhaust header tsx 2005
• Best street slip on exhaust
• Best street friendly exhaust toring