Best Exhaust Systems for Fa20 Engines: 15 Performance Gains You Can Feel and Hear

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The FA20 engine, known for its balanced performance and efficiency, has gained popularity among car enthusiasts. Upgrading the exhaust system is a common modification that can significantly enhance performance and sound. In this article, we will explore the best exhaust systems for FA20 engines and the performance gains you can expect.

Why Upgrade Your Exhaust System?

Upgrading the exhaust system of your FA20 engine can lead to various benefits, including improved horsepower, torque, and a more aggressive sound. Here are some reasons to consider an exhaust upgrade:

  • Increased horsepower and torque
  • Enhanced exhaust flow
  • Improved fuel efficiency
  • Better throttle response
  • Aggressive sound profile

Top 15 Exhaust Systems for FA20 Engines

Here are the top 15 exhaust systems that can provide noticeable performance gains for your FA20 engine:

  • Invidia Q300 Exhaust System
    • Features a smooth mandrel bend for optimal exhaust flow.
    • Delivers a deep, aggressive tone without excessive noise.
  • Greddy Supreme SP Exhaust System
    • Lightweight construction with a polished finish.
    • Offers a unique sound that stands out on the road.
  • Nameless Performance Axleback Exhaust
    • Designed for maximum sound and performance.
    • Easy installation with a direct bolt-on design.
  • HKS Legamax Premium Exhaust
    • Features a unique dual tip design for a sporty look.
    • Provides a balanced sound profile across the RPM range.
  • Borla Cat-Back Exhaust System
    • Constructed from high-quality stainless steel for durability.
    • Offers a rich, throaty sound that enhances driving experience.
  • ARK Performance GRiP Exhaust System
    • Designed for optimal performance gains and sound.
    • Lightweight and offers a stylish look with its polished tips.
  • Motorsport Dynamics Exhaust System
    • Focuses on maximizing exhaust flow for performance.
    • Provides a deep, aggressive tone that is sure to turn heads.
  • J-Pipe Exhaust System by Tomei
    • Enhances exhaust flow by eliminating restrictions.
    • Improves turbo spool and overall engine response.
  • Ultimate Racing Cat-Back Exhaust System
    • Features a straight-through design for maximum performance.
    • Provides a loud, race-inspired sound.
  • SPT Exhaust System
    • Specifically designed for Subaru models with FA20 engines.
    • Offers a refined sound that is not overly aggressive.
  • Fujitsubo Legalis R Exhaust System
    • Combines performance with a sophisticated sound.
    • Lightweight and durable, perfect for daily driving.
  • Varex Exhaust System
    • Features adjustable sound levels for versatility.
    • Allows you to switch between quiet and aggressive tones.
  • HKS Hi-Power Exhaust System
    • Designed for high performance with a focus on sound quality.
    • Offers a sporty sound that enhances driving enjoyment.

Performance Gains from Upgrading

Upgrading to a high-performance exhaust system can yield several measurable performance gains, including:

  • Increased Horsepower: Most aftermarket exhaust systems are designed to reduce back pressure, allowing for better airflow and increased power.
  • Improved Torque: Enhanced exhaust flow can lead to better torque delivery, especially in the mid-range RPMs.
  • Better Throttle Response: A less restrictive exhaust allows for quicker engine response when you press the accelerator.
  • Weight Reduction: Many aftermarket systems are lighter than stock exhausts, contributing to overall vehicle performance.
  • Enhanced Sound: A performance exhaust typically provides a more aggressive and appealing sound, improving the driving experience.

Considerations Before Upgrading

Before upgrading your FA20 engine’s exhaust system, consider the following factors:

  • Local Regulations: Ensure that the exhaust system complies with local emissions regulations to avoid legal issues.
  • Installation: Some systems may require professional installation, while others can be installed at home with basic tools.
  • Sound Preference: Choose an exhaust system that matches your desired sound profile, whether aggressive or subtle.
  • Budget: Performance exhaust systems come in a wide range of prices; set a budget before shopping.

Conclusion

Upgrading the exhaust system on your FA20 engine can lead to significant performance gains and an enhanced driving experience. With various options available, you can find the perfect exhaust system that fits your performance goals and sound preferences. Whether you’re looking for increased horsepower, improved torque, or simply a more aggressive sound, the right exhaust system can make all the difference.