Table of Contents
The Subaru BRZ has long been celebrated for its lightweight chassis and engaging driving experience. However, many enthusiasts seek more power from their vehicles. This article delves into the real-world results of adding a turbocharger and exhaust modifications to the Subaru BRZ, exploring the power gains, costs, and overall impact on performance.
Understanding the Subaru BRZ
The Subaru BRZ is a sports car developed in collaboration with Toyota. It features a naturally aspirated 2.4-liter flat-four engine, which produces a respectable amount of horsepower. However, for those looking to enhance their driving experience, modifications are often considered.
Turbocharging the Subaru BRZ
Adding a turbocharger to the Subaru BRZ can significantly increase its power output. This modification allows for forced induction, which compresses the air entering the engine, resulting in more power and torque.
Benefits of Turbocharging
Turbocharging the Subaru BRZ offers several advantages:
- Increased Power: Turbochargers can boost horsepower significantly, making the BRZ more competitive.
- Improved Torque: Enhanced torque delivery improves acceleration and overall driving dynamics.
- Better Fuel Efficiency: A turbocharged engine can achieve better fuel economy under certain conditions.
Cost of Turbo Installation
The cost of installing a turbocharger on a Subaru BRZ can vary widely based on several factors:
- Turbo Kit: Quality turbo kits range from $3,000 to $7,000.
- Labor Costs: Professional installation can add another $1,000 to $2,500.
- Tuning: Proper tuning is essential and can cost between $500 and $1,500.
Exhaust Modifications
In addition to turbocharging, upgrading the exhaust system can further enhance the performance of the Subaru BRZ. A high-performance exhaust can improve exhaust flow, reduce back pressure, and provide a more aggressive sound.
Benefits of Upgrading the Exhaust
Upgrading the exhaust system comes with its own set of benefits:
- Improved Performance: A more efficient exhaust system can lead to better engine performance.
- Enhanced Sound: A performance exhaust provides a sportier, more aggressive sound profile.
- Weight Reduction: Aftermarket exhaust systems often weigh less than stock components.
Cost of Exhaust Modifications
The costs associated with upgrading the exhaust system can vary based on the brand and type of exhaust chosen:
- Cat-back Exhaust Systems: These typically range from $500 to $2,000.
- Headers: Upgrading headers can cost between $500 and $1,500.
- Installation: Labor costs for exhaust installation can add another $200 to $500.
Real-World Power Gains
After installing a turbocharger and upgrading the exhaust system, many Subaru BRZ owners report substantial power gains. Here’s a breakdown of typical results:
- Stock Power: Approximately 228 horsepower and 184 lb-ft of torque.
- With Turbo: Power can increase to around 300-350 horsepower, depending on the setup.
- Exhaust Gains: An upgraded exhaust can add an additional 10-20 horsepower.
Conclusion
In conclusion, turbocharging and exhaust modifications can transform the Subaru BRZ into a more powerful and exciting vehicle. While the costs can be significant, the real-world power gains and enhanced driving experience often make these modifications worthwhile for enthusiasts.