The Mitsubishi Lancer Evolution X (Evo X) is celebrated for its rally heritage and performance capabilities. To enhance its power and efficiency, many enthusiasts turn to aftermarket modifications, with a custom turbo intake being a popular choice. This upgrade focuses on improving the engine’s air intake system, leading to significant performance gains.
Understanding the Turbo Intake System
The turbo intake system in the Evo X is responsible for channeling air into the turbocharger, where it’s compressed and fed into the engine for combustion. The efficiency of this system directly impacts the engine’s performance. A custom turbo intake aims to optimize airflow, reduce restrictions, and ensure the engine receives a consistent supply of cool, dense air.
Benefits of a Custom Turbo Intake
- Increased Horsepower and Torque: Upgrading to a high-flow intake system allows more air to reach the turbocharger. For instance, the ETS intake for the Evo X has been dyno-proven to gain over 56 wheel horsepower when used with a boost controller at 22 psi on the factory turbocharger.
- Improved Throttle Response: Enhanced airflow reduces turbo lag, resulting in a more immediate throttle response and a more engaging driving experience.
- Enhanced Engine Sound: A custom intake amplifies the turbocharger’s induction sound, providing a more aggressive and sporty auditory experience during acceleration.
- Aesthetic Appeal: Many custom intakes are designed with high-quality materials like polished aluminum or titanium, adding a visually appealing element to the engine bay.
Popular Custom Turbo Intake Options for the Evo X
ETS (Extreme Turbo Systems) Intake: This intake features a high-flow ETS Spec K&N filter, a billet CNC MAF adapter, and a mandrel-bent intake pipe. It’s designed for easy installation without the need for cutting or modifying the vehicle.
AMS Performance Intake: Professionally TIG-welded with 3-inch mandrel-bent aluminum piping, this intake includes a high-flow K&N air filter and is available in polished or black wrinkle powder coat finishes. It’s designed to improve airflow to the turbocharger, increasing horsepower and performance.
COBB Tuning SF Intake System: Utilizing a custom conical cloth air-filter element and a CFD-designed velocity stack, this intake maintains optimal flow for performance.
RK Titanium Intake System: Crafted from titanium, this intake system includes couplers, a filter, a heat shield, an integrated MAF flange, and necessary clamps. It’s designed to help the turbo breathe more efficiently and enhance the engine bay’s appearance.
Installation Considerations
Installing an Evo X custom turbo intake is generally straightforward and can be accomplished with basic hand tools. However, it’s essential to ensure that the chosen intake is compatible with your specific Evo X model and any other modifications. Some intakes may require additional tuning to optimize performance and ensure safe operation. For example, certain models may need an ECU tune after installation to accommodate the increased airflow and prevent potential issues.
Upgrading to a custom turbo intake is a highly effective way to enhance the performance, sound, and aesthetics of your Mitsubishi Evo X. By selecting a high-quality intake system and ensuring proper installation, you can unlock additional horsepower and enjoy a more responsive driving experience. Always consult with a professional or refer to manufacturer guidelines to ensure compatibility and optimal results.