W205 C63 Aftermarket Turbo Kits: Are They Worth the Investment for 700+ Hp?

The Mercedes-Benz W205 C63 is a high-performance vehicle that has captured the attention of car enthusiasts and tuners alike. With its powerful V8 engine, the C63 is already a formidable machine, but many owners seek to push the limits even further. One common modification is the installation of aftermarket turbo kits, which can significantly increase horsepower, often exceeding 700 hp. But are these kits worth the investment? In this article, we will explore the benefits, considerations, and potential drawbacks of aftermarket turbo kits for the W205 C63.

Understanding the W205 C63 Performance

The W205 C63 is equipped with a 4.0-liter twin-turbo V8 engine that produces impressive power and torque. The stock configuration delivers around 469 hp in the standard model and up to 503 hp in the C63 S variant. This already makes the C63 a thrilling vehicle to drive, but the aftermarket community has developed various turbo kits to take performance to the next level.

Benefits of Aftermarket Turbo Kits

Aftermarket turbo kits can provide several advantages for W205 C63 owners looking to increase performance:

  • Significant Power Gains: Many turbo kits are designed to push the C63 beyond 700 hp, providing exhilarating acceleration and speed.
  • Improved Throttle Response: Upgraded turbo systems can enhance throttle response, making the vehicle feel more dynamic and responsive.
  • Customization Options: There are various kits available, allowing owners to choose setups that best fit their performance goals and driving styles.
  • Enhanced Driving Experience: The increased power and performance can lead to a more engaging and enjoyable driving experience.

Considerations Before Investing

While the benefits of aftermarket turbo kits are enticing, potential buyers should consider several factors before making an investment:

  • Cost: Aftermarket turbo kits can be expensive, often ranging from $5,000 to $10,000 or more, depending on the brand and features.
  • Installation: Professional installation is recommended, which can add to the overall cost. DIY installation may void warranties or lead to issues if not done correctly.
  • Reliability: Increasing power can put additional strain on the engine and drivetrain, potentially leading to reliability concerns if not properly managed.
  • Tuning Requirements: Turbo kits typically require custom tuning to optimize performance and ensure the engine runs efficiently.

Several aftermarket companies offer turbo kits specifically designed for the W205 C63. Here are some popular options:

  • AMS Performance: Known for their high-quality components, AMS offers a turbo kit that can push the C63 to over 700 hp with proper tuning.
  • Weistec Engineering: Their turbocharger upgrades are designed for maximum power and reliability, providing a significant boost in performance.
  • Renntech: Renntech offers tailor-made solutions that not only increase horsepower but also improve overall vehicle dynamics.
  • Eurocharged: This company specializes in tuning and performance parts, with turbo kits that can enhance the C63’s capabilities significantly.

Potential Drawbacks of Aftermarket Turbo Kits

Despite the allure of increased horsepower, there are some drawbacks to consider:

  • Increased Maintenance: Higher performance often requires more frequent maintenance and checks to ensure everything is functioning correctly.
  • Fuel Requirements: Turbocharged engines may require higher-octane fuel to perform optimally, which can increase operating costs.
  • Insurance Costs: Modifying a vehicle can lead to higher insurance premiums, as insurers may view it as a higher risk.
  • Resale Value: While some buyers may appreciate the upgrades, others may be wary of a heavily modified vehicle, potentially affecting resale value.

Conclusion: Are Aftermarket Turbo Kits Worth It?

Ultimately, whether an aftermarket turbo kit for the W205 C63 is worth the investment depends on individual goals and preferences. For those seeking extreme performance and willing to invest in the necessary modifications, turbo kits can provide exhilarating power and driving experiences. However, it is crucial to carefully weigh the costs, potential drawbacks, and reliability concerns before making a decision. With proper research and planning, the right turbo kit can transform the C63 into a true powerhouse.