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The Subaru BRZ is a popular choice among car enthusiasts, especially those looking to enhance performance. Achieving over 200 wheel horsepower (WHP) is a common goal for many owners, and with the right upgrades, it is certainly attainable. This article will explore the best upgrades and provide a cost breakdown to help you reach that power milestone.
Understanding the Subaru BRZ Engine
The Subaru BRZ is equipped with a 2.0-liter flat-four engine, known as the FA20. While it produces a respectable amount of power, many enthusiasts seek to extract more performance through modifications. Understanding the engine’s characteristics is crucial for selecting the right upgrades.
Essential Upgrades for Achieving 200+ WHP
To achieve 200+ WHP, several key upgrades are necessary. Below are the most effective modifications to consider:
- Cold Air Intake: Improves airflow to the engine, enhancing performance.
- Cat-Back Exhaust System: Increases exhaust flow, reducing back pressure.
- Tune: A proper ECU tune maximizes the benefits of other upgrades.
- Header Upgrade: Replacing the stock headers can significantly improve exhaust flow.
- High-Performance Spark Plugs: Ensures optimal combustion efficiency.
- Forced Induction: Turbocharging or supercharging for substantial power gains.
Cold Air Intake
A cold air intake system replaces the factory air intake, allowing cooler air to enter the engine. Cooler air is denser and contains more oxygen, which can lead to improved combustion and power gains. Popular options include brands like AEM and Injen, with prices typically ranging from $250 to $400.
Cat-Back Exhaust System
Upgrading to a cat-back exhaust system helps reduce back pressure, allowing exhaust gases to exit the engine more freely. This upgrade not only enhances performance but also provides a more aggressive sound. Expect to pay between $500 and $1,200 for a quality system from manufacturers like Borla or MagnaFlow.
Tune
A custom ECU tune is critical for optimizing your vehicle’s performance after modifications. It recalibrates fuel maps and ignition timing to maximize power output. Tuning services can be found at local performance shops or through standalone tuning devices, with costs ranging from $400 to $800.
Header Upgrade
Replacing the stock exhaust headers with high-performance alternatives can lead to significant gains in exhaust flow. Brands like Tomei and JDL offer quality headers that can help you reach your power goals. Prices for headers typically range from $600 to $1,200.
High-Performance Spark Plugs
High-performance spark plugs are designed to provide a more efficient spark, improving combustion efficiency. This upgrade is relatively inexpensive, with costs around $50 to $100, but can contribute to better overall engine performance.
Forced Induction
For those looking for substantial power increases, adding a turbocharger or supercharger is the way to go. Forced induction can easily push your BRZ over the 200 WHP mark. However, this upgrade is more complex and can range from $3,000 to $7,000, depending on the system and installation costs.
Cost Breakdown of Upgrades
Here is a summarized cost breakdown of the essential upgrades needed to achieve 200+ WHP in your Subaru BRZ:
- Cold Air Intake: $250 – $400
- Cat-Back Exhaust System: $500 – $1,200
- Tune: $400 – $800
- Header Upgrade: $600 – $1,200
- High-Performance Spark Plugs: $50 – $100
- Forced Induction: $3,000 – $7,000
Final Thoughts
Achieving 200+ WHP in your Subaru BRZ is an exciting journey that requires careful planning and investment. By selecting the right upgrades and understanding their costs, you can transform your BRZ into a powerful sports car. Always consider consulting with a professional to ensure proper installation and tuning for optimal performance.