Active Autowerke Cold Air Intake for B9 A4 2.0t: Installation Steps & Performance Gains

The Active Autowerke Cold Air Intake for the B9 A4 2.0T is a popular upgrade among enthusiasts looking to enhance their vehicle’s performance. This article will guide you through the installation steps and outline the performance gains you can expect from this modification.

Why Upgrade to a Cold Air Intake?

Upgrading to a cold air intake can significantly improve your vehicle’s engine performance. Here are some key benefits:

  • Increased Horsepower: A cold air intake allows for better airflow, resulting in improved horsepower.
  • Enhanced Throttle Response: With more air entering the engine, throttle response becomes more immediate.
  • Improved Fuel Efficiency: Better airflow can lead to more efficient fuel combustion.
  • Distinctive Engine Sound: A cold air intake can give your engine a sportier growl.

Tools Required for Installation

Before starting the installation process, gather the following tools:

  • Socket set
  • Ratchet
  • Flathead screwdriver
  • Phillips screwdriver
  • Torque wrench
  • Ratcheting wrench
  • Work gloves

Installation Steps

Step 1: Prepare Your Vehicle

Start by parking your vehicle on a flat surface and ensuring the engine is cool. Disconnect the negative battery terminal to avoid any electrical issues during installation.

Step 2: Remove the Stock Air Intake

Locate the stock air intake system. Use your socket set to remove the bolts and clamps securing the airbox and intake piping. Carefully detach the components, making sure not to damage any surrounding parts.

Step 3: Install the Active Autowerke Cold Air Intake

Begin by placing the new intake pipe in the same position as the stock one. Secure it with the provided clamps and bolts. Ensure that all connections are tight and that the intake is properly aligned.

Step 4: Attach the Air Filter

Attach the air filter to the intake pipe. Make sure it is fitted securely and that there are no gaps. This is crucial for optimal performance and to prevent dirt from entering the engine.

Step 5: Reconnect the Battery

Once everything is installed, reconnect the negative battery terminal. This will restore power to your vehicle’s electrical systems.

Step 6: Test the Installation

Start your engine and let it idle for a few minutes. Listen for any unusual sounds and check for any leaks around the intake area. Take your vehicle for a short test drive to ensure everything is functioning correctly.

Performance Gains

After installing the Active Autowerke Cold Air Intake, you can expect the following performance improvements:

  • Increased Power Output: Users report an increase of up to 10-15 horsepower.
  • Improved Torque: Enhanced torque delivery, especially at lower RPMs.
  • Better Fuel Economy: Some drivers experience an increase in miles per gallon due to more efficient combustion.
  • Enhanced Engine Sound: A deeper, more aggressive engine note that enhances the driving experience.

Conclusion

The Active Autowerke Cold Air Intake for the B9 A4 2.0T is a worthwhile investment for those looking to enhance their vehicle’s performance. With improved horsepower, torque, and engine sound, this modification can significantly elevate your driving experience. Follow the steps outlined above for a successful installation and enjoy the benefits of your new cold air intake!