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The Subaru WRX is known for its impressive performance and agility, but enthusiasts often look for ways to enhance its power and sound. One of the most effective upgrades is a combination of an air intake and exhaust system. This article explores the best air intake and exhaust combos for the Subaru WRX, focusing on how they can improve performance and sound.
Understanding Air Intake and Exhaust Systems
Before diving into specific products, it’s essential to understand what air intake and exhaust systems do. The air intake system is responsible for bringing air into the engine, while the exhaust system expels gases after combustion. Together, they play a crucial role in engine efficiency, performance, and sound.
Benefits of Upgrading Air Intake and Exhaust
- Increased Horsepower: Upgrading these systems can lead to significant horsepower gains.
- Improved Torque: Enhanced airflow can also improve torque delivery.
- Better Sound: A quality exhaust system can provide a more aggressive and satisfying sound.
- Enhanced Fuel Efficiency: Improved airflow can lead to better fuel economy under certain conditions.
Top Air Intake Systems for Subaru WRX
Several air intake systems are popular among WRX owners for their performance gains and ease of installation. Here are some of the top options:
- K&N 69-2020TS Typhoon Air Intake System: Known for its high-flow filter and ease of installation, this system offers significant horsepower and torque improvements.
- COBB Tuning SF Intake System: This system features a large filter and is designed to work seamlessly with the WRX’s ECU for optimal performance.
- AEM 21-747C Cold Air Intake System: AEM’s cold air intake is designed to provide cooler air, which can lead to better combustion and more power.
Top Exhaust Systems for Subaru WRX
Choosing the right exhaust system can dramatically change the sound and performance of your WRX. Here are some of the best exhaust systems available:
- Invidia Q300 Cat-Back Exhaust: This system is known for its deep, aggressive tone while maintaining a comfortable volume during daily driving.
- Greddy Revolution RS Exhaust: Offers a unique sound and improved performance with a lightweight design.
- MagnaFlow Cat-Back Exhaust System: Known for its high-quality construction and deep, resonant sound, this system enhances both performance and aesthetics.
Combining Air Intake and Exhaust Systems
For optimal performance, pairing the right air intake with an exhaust system is crucial. A well-matched combo can enhance airflow, resulting in better engine performance and sound. Here are some recommended combinations:
- K&N 69-2020TS + Invidia Q300: This combination offers a powerful intake and a smooth, aggressive exhaust note.
- COBB SF Intake + Greddy Revolution RS: A balanced combo that maximizes performance and delivers a distinctive sound.
- AEM 21-747C + MagnaFlow Cat-Back: This pairing enhances airflow and provides a deep, rich exhaust sound.
Installation Tips
Installing an air intake and exhaust system can be a rewarding experience. Here are some tips to ensure a smooth installation:
- Read Instructions: Always read the manufacturer’s instructions thoroughly before starting.
- Gather Tools: Make sure you have all necessary tools on hand, including wrenches, screwdrivers, and clamps.
- Take Your Time: Rushing can lead to mistakes. Take your time to ensure everything is installed correctly.
- Check for Leaks: After installation, check for any leaks in the system to ensure proper performance.
Conclusion
Upgrading the air intake and exhaust system on your Subaru WRX can lead to significant improvements in power and sound. By selecting the right components and ensuring proper installation, you can enhance your driving experience and enjoy the full potential of your vehicle. Whether you’re looking for a subtle improvement or a more aggressive performance, the right combo is out there waiting for you.