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The Subaru BRZ is known for its lightweight design and sporty performance. One of the popular modifications among enthusiasts is the cold air intake system. This article will explore the sound differences between various aftermarket cold air intakes installed on a Subaru BRZ.
Understanding Cold Air Intakes
Cold air intakes are designed to improve engine performance by allowing cooler air to enter the engine. Cooler air is denser and contains more oxygen, which can lead to improved combustion and increased horsepower. Additionally, many enthusiasts enjoy the distinctive sound that aftermarket intakes provide.
Factors Affecting Sound
The sound produced by a cold air intake can be influenced by several factors:
- Material of the intake
- Design of the intake
- Location of the intake filter
- Engine tuning
Aftermarket Brands Tested
In this sound test, we will compare three popular aftermarket cold air intakes for the Subaru BRZ:
- AEM Cold Air Intake
- K&N Typhoon Intake System
- Injen SP Series Cold Air Intake
AEM Cold Air Intake
The AEM Cold Air Intake is known for its high-quality construction and performance. It features a lightweight aluminum intake pipe and a washable air filter.
Sound Characteristics
During the sound test, the AEM intake produced a deep, throaty growl that many enthusiasts find appealing. The sound is noticeable during acceleration but remains relatively quiet at idle.
K&N Typhoon Intake System
The K&N Typhoon Intake System is another popular choice among Subaru BRZ owners. It is designed to increase horsepower while providing a distinctive sound.
Sound Characteristics
The K&N intake generated a more aggressive sound compared to the AEM. It produced a loud intake roar during hard acceleration, making it a favorite for those who enjoy a sporty driving experience.
Injen SP Series Cold Air Intake
The Injen SP Series Cold Air Intake is known for its innovative design and performance benefits. It utilizes a unique intake pipe shape to enhance airflow.
Sound Characteristics
The Injen intake produced a balanced sound that was both aggressive and refined. It offered a nice growl under acceleration while maintaining a quieter profile at idle.
Sound Test Results
After conducting sound tests on all three intakes, here are the results based on subjective evaluation:
- AEM Cold Air Intake: Deep and throaty growl, excellent for a balanced sound.
- K&N Typhoon Intake System: Loud and aggressive, perfect for performance enthusiasts.
- Injen SP Series Cold Air Intake: Balanced sound, a mix of aggression and refinement.
Conclusion
Choosing the right cold air intake for your Subaru BRZ depends on personal preference regarding sound and performance. The AEM offers a balanced sound, the K&N is aggressive, and the Injen provides a refined experience. Each intake has its unique characteristics, making it essential to consider what you value most in your driving experience.
Ultimately, the best way to decide is to listen to each intake in person or through sound clips before making a purchase. Happy modding!