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The Subaru WRX has long been a favorite among car enthusiasts, known for its performance, handling, and tuning potential. One of the most significant upgrades for any WRX owner is the exhaust system. In this article, we will compare the Invidia Q300 and the ETS Race Series turbo back exhaust systems to determine which one boosts your WRX’s power the most.
Understanding Turbo Back Exhaust Systems
A turbo back exhaust system replaces the entire exhaust system from the turbocharger to the rear of the vehicle. This upgrade can significantly improve performance by increasing exhaust flow, reducing back pressure, and enhancing turbo spool time. When choosing a turbo back exhaust, it’s essential to consider sound, material, and performance gains.
Overview of Invidia Q300 Turbo Back Exhaust
The Invidia Q300 turbo back exhaust is known for its high-quality construction and performance-oriented design. It features:
- Material: 304 stainless steel for durability and corrosion resistance.
- Design: A smooth, mandrel-bent piping for optimal exhaust flow.
- Sound: A deep, aggressive tone without being overly loud.
- Performance: Proven gains in horsepower and torque across the RPM range.
Performance Gains with Invidia Q300
Many WRX owners report significant improvements in performance after installing the Invidia Q300 turbo back exhaust. Typical gains include:
- Increase in horsepower: 15-20 hp.
- Torque increase: 10-15 lb-ft.
- Improved throttle response and turbo spool time.
Overview of ETS Race Series Turbo Back Exhaust
The ETS Race Series turbo back exhaust is designed for maximum performance and is popular among those looking to extract every bit of power from their WRX. Key features include:
- Material: High-quality 304 stainless steel for longevity.
- Design: Larger diameter piping for increased flow.
- Sound: Aggressive tone that resonates with performance.
- Performance: Significant power gains, especially in tuned applications.
Performance Gains with ETS Race Series
The ETS Race Series exhaust system is known for its ability to deliver exceptional performance improvements. Typical gains include:
- Increase in horsepower: 20-25 hp.
- Torque increase: 15-20 lb-ft.
- Faster turbo spool and improved overall engine efficiency.
Comparative Analysis
When comparing the Invidia Q300 and the ETS Race Series turbo back exhaust systems, several factors come into play:
- Power Gains: The ETS Race Series generally offers higher horsepower and torque gains compared to the Invidia Q300.
- Sound: The Invidia Q300 provides a more refined sound, while the ETS Race Series is louder and more aggressive.
- Installation: Both systems are relatively straightforward to install, but the ETS may require more adjustments for optimal fitment.
- Price: The Invidia Q300 is often more budget-friendly than the ETS Race Series, making it a popular choice for those looking to balance cost and performance.
Conclusion: Which Exhaust is Right for You?
Choosing between the Invidia Q300 and the ETS Race Series turbo back exhaust systems ultimately depends on your goals as a WRX owner. If you prioritize a refined sound and a solid performance boost, the Invidia Q300 is an excellent choice. However, if you’re focused on maximizing power and don’t mind a louder exhaust, the ETS Race Series may be the way to go.
Regardless of your choice, both exhaust systems will provide noticeable improvements in performance and enhance your driving experience. Before making a decision, consider your specific needs, budget, and desired sound profile to find the perfect exhaust for your WRX.