Best 150 to 250 Hp Lotus Supercharger Kits: Comparing Roots and Centrifugal Options

When it comes to enhancing the performance of your Lotus, supercharging is one of the most effective modifications you can make. In this article, we’ll explore the best supercharger kits designed for Lotus vehicles producing between 150 to 250 horsepower. We’ll compare two primary types of superchargers: Roots and Centrifugal, helping you make an informed decision for your performance upgrade.

Understanding Supercharger Types

Superchargers are mechanical devices that increase the pressure or density of air entering the engine, allowing for more fuel to be burned and thus increasing power output. The two most common types of superchargers are Roots and Centrifugal, each with its unique characteristics.

Roots Superchargers

Roots superchargers are positive displacement superchargers that provide immediate boost from idle, making them ideal for street performance. They are known for their low-end torque and responsiveness.

  • Advantages: Instant boost, excellent torque, simple design.
  • Disadvantages: Higher parasitic loss, can be noisier.

Centrifugal Superchargers

Centrifugal superchargers, on the other hand, utilize a centrifugal pump to compress air. They tend to produce more boost at higher RPMs, making them suitable for high-performance applications.

  • Advantages: Higher efficiency at high RPMs, quieter operation.
  • Disadvantages: Lag in power delivery, less low-end torque.

Top Supercharger Kits for Lotus (150 to 250 HP)

Here are some of the best supercharger kits available for Lotus models within the 150 to 250 horsepower range. Each kit has its strengths, and the choice will depend on your specific performance goals.

1. Lotus Elise/Exige Roots Supercharger Kit

This Roots supercharger kit is designed specifically for the Lotus Elise and Exige models. It offers a significant boost in power and torque, making it a popular choice among enthusiasts.

  • Power Increase: Up to 50 HP.
  • Features: Complete installation kit, intercooler, and tuning software.
  • Price: Approximately $4,500.

2. VTEC Centrifugal Supercharger Kit

The VTEC centrifugal supercharger kit is designed for those looking to maximize high RPM performance. This kit is perfect for track enthusiasts who want to push their Lotus to the limit.

  • Power Increase: Up to 60 HP.
  • Features: Lightweight design, adjustable boost levels, and high-efficiency intercooler.
  • Price: Approximately $5,200.

3. Forge Motorsport Supercharger Kit

Forge Motorsport offers a robust supercharger kit that is known for its reliability and performance. This kit is suitable for both street and track use, providing a balanced power increase.

  • Power Increase: Up to 70 HP.
  • Features: Comprehensive installation guide, high-quality components, and excellent customer support.
  • Price: Approximately $4,800.

Factors to Consider When Choosing a Supercharger Kit

When selecting a supercharger kit for your Lotus, several factors should be taken into account to ensure that you make the best choice for your driving style and performance goals.

  • Power Goals: Determine how much power you want to gain.
  • Driving Style: Choose a supercharger that matches your driving habits.
  • Budget: Consider the total cost of the kit, installation, and tuning.
  • Reliability: Look for kits with a good reputation for durability and performance.

Conclusion

Choosing the right supercharger kit for your Lotus can significantly enhance your driving experience. Whether you prefer the immediate power of a Roots supercharger or the efficiency of a Centrifugal supercharger, there are excellent options available in the 150 to 250 horsepower range. Consider your performance goals, budget, and driving style when making your decision to ensure that you select the best kit for your needs.