Real Owner Reviews: How the Aem Cold Air Intake Adds 15 Hp on a 1991 Nsx

The AEM Cold Air Intake system has become a popular choice among car enthusiasts, particularly for those who own a 1991 Acura NSX. Many owners have reported significant performance improvements, claiming that the installation of this intake system can add up to 15 horsepower. In this article, we will explore real owner reviews and experiences with the AEM Cold Air Intake, examining the benefits, installation process, and overall impact on the vehicle’s performance.

Understanding the AEM Cold Air Intake

A cold air intake system is designed to improve engine performance by allowing cooler, denser air to enter the engine compared to the factory intake. The AEM Cold Air Intake is specifically engineered for the 1991 NSX, providing a direct replacement for the stock intake system. It features a larger diameter tube and a high-flow air filter, which helps the engine breathe better and can result in increased horsepower and torque.

Owner Reviews and Experiences

Many NSX owners have taken to forums and social media to share their experiences with the AEM Cold Air Intake. The following sections summarize some of the most common themes found in these reviews.

Performance Gains

One of the most frequently mentioned benefits of the AEM Cold Air Intake is the noticeable increase in horsepower. Owners report that the intake system contributes to a more responsive throttle and improved acceleration. Here are some highlights from various reviews:

  • Many users confirmed a gain of up to 15 hp after installation.
  • Improved throttle response was a common observation.
  • Some owners reported better mid-range torque, enhancing driving experience.

Sound Improvement

In addition to performance gains, several owners noted an enhancement in the sound of their NSX after installing the AEM Cold Air Intake. The intake produces a deeper, more aggressive engine note that many drivers find appealing. Here are some comments from owners:

  • The intake adds a sporty growl to the engine sound.
  • Owners appreciate the auditory feedback during acceleration.
  • Some described the sound as a perfect complement to the NSX’s performance.

Installation Process

Most owners found the installation of the AEM Cold Air Intake to be straightforward. Many reported completing the process in a few hours with basic tools. Here are some insights regarding the installation:

  • The kit includes all necessary components and detailed instructions.
  • Some users recommend watching online tutorials for additional guidance.
  • A few experienced minor challenges but found them manageable.

Potential Considerations

While many owners are thrilled with their AEM Cold Air Intake, there are a few considerations to keep in mind:

  • Some users experienced minor issues with fitment, requiring adjustments.
  • A few owners noted that the intake may require more frequent filter cleaning.
  • It is important to ensure that the installation complies with local emissions regulations.

Conclusion

The AEM Cold Air Intake has garnered positive feedback from many 1991 NSX owners, particularly regarding performance gains and sound enhancement. With an easy installation process and the potential for up to 15 additional horsepower, it is a worthwhile upgrade for enthusiasts looking to enhance their driving experience. As with any modification, it is essential to consider individual preferences and local regulations before proceeding with the installation.