Step-by-step Guide to Installing Hks Intake and Achieving 30 Extra Hp on the Acura Nsx

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The Acura NSX is a legendary sports car known for its performance and engineering excellence. One of the most effective upgrades for enhancing the power of this vehicle is the installation of an HKS intake system. This guide will provide you with a detailed, step-by-step process to install the HKS intake and potentially achieve an additional 30 horsepower.

Understanding the HKS Intake System

The HKS intake system is designed to improve airflow to the engine, resulting in better combustion and increased horsepower. By replacing the factory intake with an HKS system, you can expect improved throttle response and enhanced engine sound.

Tools and Materials Required

  • HKS intake kit
  • Socket wrench set
  • Screwdriver set
  • Torque wrench
  • Ratchet strap (optional)
  • Cleaning cloths
  • Safety glasses

Preparation Steps

Before starting the installation, it’s important to prepare your workspace and the vehicle. Follow these steps:

  • Park the Acura NSX on a flat surface and engage the parking brake.
  • Disconnect the negative terminal of the battery to ensure safety.
  • Gather all necessary tools and materials.

Step-by-Step Installation Process

Step 1: Remove the Factory Intake

Start by removing the factory intake system. Follow these sub-steps:

  • Locate the factory air intake box and remove any screws or fasteners.
  • Disconnect the air intake hose from the throttle body.
  • Carefully remove the entire intake assembly from the engine bay.

Step 2: Prepare the HKS Intake Components

Unbox the HKS intake kit and ensure all components are present. This typically includes:

  • Intake pipe
  • Air filter
  • Mounting brackets
  • Hoses and clamps

Step 3: Install the HKS Intake Pipe

Now, it’s time to install the HKS intake pipe. Follow these steps:

  • Position the HKS intake pipe into the engine bay, aligning it with the throttle body.
  • Secure the intake pipe using the provided mounting brackets and screws.
  • Ensure all connections are tight and secure.

Step 4: Attach the HKS Air Filter

Next, attach the HKS air filter to the intake pipe:

  • Slide the air filter onto the end of the intake pipe.
  • Use the provided clamp to secure the air filter in place.
  • Ensure that the filter is properly seated and not loose.

Step 5: Reconnect Any Necessary Hoses

Reconnect any hoses that were disconnected during the removal of the factory intake:

  • Attach the breather hose to the new intake system if applicable.
  • Double-check all connections to ensure they are secure.

Step 6: Reconnect the Battery and Test

After the installation is complete, it’s time to reconnect the battery and test the system:

  • Reconnect the negative terminal of the battery.
  • Start the engine and listen for any unusual sounds.
  • Check for any air leaks around the intake system.

Post-Installation Considerations

Once the installation is complete, consider the following:

  • Monitor the engine performance over the next few days.
  • Consider a dyno test to measure the actual horsepower gains.
  • Regularly check and clean the air filter for optimal performance.

Conclusion

Installing an HKS intake system on your Acura NSX can lead to significant performance improvements, including a potential increase of 30 horsepower. By following this step-by-step guide, you can enhance your vehicle’s performance and enjoy a more exhilarating driving experience.