Real Owner Review: How a $2,800 Aem Cold Air Intake and Flash Tune Gained 60 Hp on the Lexus Is-f

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The Lexus IS-F is a performance-oriented sedan that has garnered attention for its powerful engine and sporty handling. However, for enthusiasts looking to push the boundaries of performance, modifications are often the next step. This article details a real owner review of a $2,800 AEM Cold Air Intake and Flash Tune, which reportedly gained 60 horsepower.

Understanding the AEM Cold Air Intake

The AEM Cold Air Intake system is designed to improve airflow to the engine. By replacing the factory air intake system, this upgrade promises to enhance engine performance and efficiency. The AEM system is crafted from high-quality materials, ensuring durability and longevity.

Installation Process

Installing the AEM Cold Air Intake requires some mechanical knowledge. Here’s a brief overview of the installation process:

  • Gather necessary tools: socket set, screwdrivers, and pliers.
  • Disconnect the battery to ensure safety during installation.
  • Remove the factory air intake system carefully.
  • Install the AEM Cold Air Intake following the provided instructions.
  • Reconnect the battery and check for any leaks or issues.

The Flash Tune Advantage

A flash tune is a software modification that optimizes the engine’s performance parameters. By adjusting fuel maps, ignition timing, and other variables, a flash tune can significantly enhance horsepower and torque.

Benefits of Flash Tuning

Here are some key benefits of flash tuning for the Lexus IS-F:

  • Increased horsepower and torque.
  • Improved throttle response.
  • Better fuel efficiency under certain driving conditions.
  • Customization options for specific driving styles.

Performance Gains

After installing the AEM Cold Air Intake and applying the flash tune, the owner reported an impressive gain of 60 horsepower. This substantial increase is attributed to the enhanced airflow and optimized engine parameters.

Real-World Driving Experience

With the modifications in place, the owner shared their driving experience:

  • Noticeable increase in acceleration, especially at higher RPMs.
  • Improved engine sound, providing a sportier driving experience.
  • Enhanced handling due to better power delivery.

Considerations Before Modifying Your IS-F

While modifications can enhance performance, there are several considerations to keep in mind:

  • Warranty implications: Modifications may void manufacturer warranties.
  • Potential impact on emissions compliance.
  • Insurance considerations: Inform your provider about modifications.

Conclusion

The $2,800 investment in an AEM Cold Air Intake and a flash tune can yield significant performance gains for the Lexus IS-F. With a reported increase of 60 horsepower, these modifications not only enhance the driving experience but also showcase the potential of this luxury sports sedan. However, prospective modifiers should weigh the benefits against potential drawbacks, ensuring a well-informed decision.