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The Scion FR-S is a popular sports car known for its lightweight design and exceptional handling. However, many enthusiasts seek to boost the power output of their vehicles, aiming for that coveted 300+ horsepower mark. Forced induction upgrades, such as turbochargers and superchargers, are effective ways to achieve this goal. In this article, we will explore various forced induction options for the Scion FR-S and their associated price tags.
Understanding Forced Induction
Forced induction involves increasing the amount of air entering the engine, allowing for more fuel to be burned and ultimately leading to higher power output. There are two main types of forced induction systems:
- Turbochargers: Utilize exhaust gases to spin a turbine, compressing intake air.
- Superchargers: Mechanically driven by the engine, providing instant boost without lag.
Turbocharger Upgrades
Turbocharging is a popular choice for those looking to achieve significant power gains. There are several turbocharger kits available for the Scion FR-S, each offering different performance levels and price points.
Popular Turbocharger Kits
- Greddy Turbo Kit: Priced around $4,500, this kit offers a reliable boost with a power increase of up to 300 hp.
- HKS GT Supercharger: Costs approximately $5,000 and provides a smooth power delivery with a target of 300 hp.
- Full Blown Turbo Kit: At about $5,500, this comprehensive kit includes everything needed for installation and can achieve over 300 hp.
Supercharger Upgrades
Supercharging is another viable option for FR-S owners looking to increase horsepower. Superchargers can deliver power more instantly compared to turbochargers, making them appealing for street driving.
Popular Supercharger Kits
- Jackson Racing Supercharger: Priced around $4,200, this kit is known for its reliability and can provide up to 300 hp.
- Vortech V3 Supercharger: Approximately $5,000, it offers a significant power boost with a focus on high RPM performance.
- AEM Supercharger Kit: At about $4,800, this system is designed for both street and track use, delivering impressive power gains.
Additional Upgrades for Maximum Performance
In addition to forced induction systems, there are several other upgrades that can help maximize the performance of your Scion FR-S. These modifications can enhance engine efficiency and reliability.
- Fuel System Upgrades: Upgrading fuel injectors and fuel pumps is essential to support increased horsepower.
- ECU Tuning: Proper tuning is necessary to optimize engine performance and ensure the vehicle runs smoothly with the new forced induction system.
- Exhaust System: A high-performance exhaust system can improve airflow and enhance engine sound, contributing to overall performance.
Cost Considerations
When planning for forced induction upgrades, it’s important to consider not only the cost of the kits themselves but also the additional expenses for installation, tuning, and supporting modifications. Here’s a breakdown of potential costs:
- Forced Induction Kit: $4,200 – $5,500
- Installation Costs: $500 – $1,000 (depending on the shop)
- ECU Tuning: $300 – $800
- Supporting Modifications: $1,000 – $2,000 (fuel system, exhaust, etc.)
Conclusion
Achieving 300+ horsepower in your Scion FR-S through forced induction upgrades is an exciting journey that can significantly enhance your driving experience. By carefully selecting the right turbocharger or supercharger kit, and considering supporting modifications, you can unlock the full potential of your vehicle. Always remember to factor in the total costs associated with these upgrades to ensure a successful and enjoyable performance upgrade.