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The Subaru BRZ is a popular choice among driving enthusiasts, especially for those who frequent road courses. With the right upgrades, you can significantly enhance its performance, gaining up to 50 horsepower for a budget of around $1,200. Here are the top 10 road course setup upgrades to maximize your Subaru BRZ’s potential.
1. Cold Air Intake
A cold air intake system can improve airflow to the engine, resulting in better combustion and increased horsepower. This upgrade is relatively easy to install and can yield around 5-10 hp.
2. High-Performance Exhaust System
Upgrading to a high-performance exhaust system reduces back pressure and enhances exhaust flow. This can lead to an additional 5-15 hp, while also giving your BRZ a more aggressive sound.
3. ECU Tune
An ECU tune optimizes the engine’s performance parameters, adjusting fuel maps and ignition timing. This upgrade can add 10-20 hp, depending on the specific tune and supporting modifications.
4. Lightweight Flywheel
A lightweight flywheel reduces rotational mass, allowing the engine to rev more freely. This upgrade can improve throttle response and can add about 5 hp to the overall performance.
5. Performance Spark Plugs
Upgrading to performance spark plugs ensures a more efficient ignition process. This can lead to better fuel combustion and potentially add 2-5 hp.
6. Upgraded Fuel Injectors
Higher-flow fuel injectors can provide the engine with more fuel, especially when combined with a tune. This upgrade can contribute an additional 5-10 hp.
7. Performance Air Filter
Replacing the factory air filter with a high-flow performance air filter can improve airflow to the engine. This simple upgrade can yield an extra 2-3 hp.
8. Short Shifter Kit
A short shifter kit reduces the distance required to change gears, allowing for quicker shifts. While it may not add horsepower directly, it improves lap times and driving experience significantly.
9. Suspension Upgrades
Upgrading to performance suspension components, such as coilovers or sway bars, can enhance handling and stability on the track. Improved handling can lead to faster lap times, indirectly contributing to performance gains.
10. Lightweight Wheels
Investing in lightweight wheels reduces unsprung weight, improving acceleration and handling. This can provide a noticeable difference in performance, making your BRZ feel more agile.
Conclusion
By implementing these upgrades, you can unlock the full potential of your Subaru BRZ, adding up to 50 hp for a budget of around $1,200. Each modification contributes to improved performance, making your driving experience on the road course even more exhilarating.