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The Subaru WRX is a beloved performance car known for its rally heritage and turbocharged power. One of the most popular upgrades among WRX enthusiasts is the turbo back exhaust system. In this article, we will explore three of the best brands in the market: Cobb, Invidia, and ETS Systems. Each brand offers unique features and benefits that cater to different performance goals and preferences.
Why Upgrade to a Turbo Back Exhaust?
A turbo back exhaust system replaces the entire exhaust path from the turbocharger to the rear of the vehicle. Upgrading to a turbo back exhaust can provide several advantages:
- Increased Performance: A less restrictive exhaust allows for better airflow, resulting in increased horsepower and torque.
- Enhanced Sound: Turbo back exhausts produce a more aggressive and sporty sound, enhancing the driving experience.
- Weight Reduction: Aftermarket exhausts are often lighter than stock systems, contributing to better handling.
Cobb Tuning Exhaust Systems
Cobb Tuning is a well-known name in the Subaru community, offering high-quality performance parts, including their turbo back exhaust systems. Here are some key features of Cobb’s exhaust offerings:
- Material: Cobb exhausts are typically made from high-grade stainless steel, ensuring durability and resistance to corrosion.
- Design: Their systems are designed for optimal flow and performance while maintaining a refined sound.
- Compatibility: Cobb exhausts are designed to work seamlessly with their tuning solutions, making them a popular choice for those who use Cobb’s Accessport.
Performance and Sound
Cobb’s turbo back exhaust systems are engineered to maximize performance gains while keeping sound levels within a reasonable range. Many users report significant improvements in throttle response and a deeper, more aggressive exhaust note compared to the stock system.
Invidia Exhaust Systems
Invidia is another popular brand that offers a variety of exhaust systems for the Subaru WRX. Known for their innovative designs and performance-oriented features, Invidia exhaust systems are a favorite among enthusiasts.
- Variety: Invidia offers several options, including the N1 and Q300 series, allowing buyers to choose between aggressive and more subdued sound profiles.
- Material Quality: Like Cobb, Invidia uses high-quality stainless steel, ensuring longevity and performance.
- Unique Design: Invidia exhausts often feature a straight-through design for minimal back pressure and maximum flow.
Performance and Sound
Invidia’s turbo back exhaust systems are praised for their performance gains and distinctive sound. The N1 series, for example, delivers an aggressive tone that many enthusiasts love, while the Q300 series offers a quieter alternative for those who prefer a more subtle exhaust note.
ETS (Extreme Turbo Systems) Exhaust Systems
ETS is known for its high-performance parts tailored for serious enthusiasts. Their turbo back exhaust systems are no exception and are designed for maximum performance and durability.
- Construction: ETS exhausts are made from T304 stainless steel, providing excellent resistance to heat and corrosion.
- Performance Focus: ETS designs their exhaust systems for optimal performance, often incorporating features like larger piping and a straight-through layout.
- Customization: ETS offers options for different tip styles and sizes, allowing users to tailor the look of their exhaust.
Performance and Sound
ETS exhaust systems are engineered for serious performance enthusiasts. Users often report substantial gains in horsepower and torque, along with an aggressive exhaust note that complements the WRX’s turbocharged engine. The sound is deep and throaty, making it a favorite among those who prioritize performance.
Comparison of Cobb, Invidia, and ETS Exhausts
When considering which turbo back exhaust system to purchase, it’s essential to compare the key features of each brand:
- Cobb: Best for those who want a well-rounded exhaust with excellent performance and compatibility with Cobb tuning products.
- Invidia: Ideal for buyers looking for a variety of sound options and aggressive styling.
- ETS: Perfect for serious performance enthusiasts who prioritize maximum gains and durability.
Conclusion
Choosing the right turbo back exhaust system for your Subaru WRX depends on your performance goals and personal preferences. Cobb, Invidia, and ETS each offer unique benefits that cater to different needs. Whether you prioritize sound, compatibility with tuning solutions, or maximum performance, there is a turbo back exhaust system that will enhance your WRX driving experience.