Table of Contents
The Subaru BRZ is a popular sports car known for its agility and performance. One of the best ways to enhance its capabilities is by installing a K&N cold air intake system. This modification can significantly improve engine efficiency and increase horsepower by up to 15 HP. In this article, we will guide you through the installation process and the benefits of upgrading to a K&N cold air intake.
Benefits of a K&N Cold Air Intake
Before diving into the installation process, let’s explore some of the key benefits of a K&N cold air intake system:
- Increased Horsepower: The K&N cold air intake can add up to 15 additional horsepower to your Subaru BRZ.
- Improved Engine Efficiency: By allowing cooler air to enter the engine, it enhances combustion efficiency.
- Better Throttle Response: A cold air intake improves throttle response, making your vehicle feel more responsive.
- Reusable Filter: K&N filters are washable and reusable, saving you money in the long run.
- Enhanced Engine Sound: Enjoy a more aggressive engine sound that comes with increased airflow.
Tools You Will Need
To successfully install the K&N cold air intake, gather the following tools:
- Socket set
- Ratchet
- Flathead screwdriver
- Phillips screwdriver
- Torque wrench
- Clean cloth
- Safety glasses
Installation Steps
Step 1: Preparation
Before starting the installation, ensure your vehicle is parked on a flat surface and the engine is cool. Disconnect the negative battery terminal to avoid any electrical issues during installation.
Step 2: Remove the Stock Air Intake
Begin by removing the stock air intake system. Locate the air intake box and disconnect the air duct from the throttle body. Use a flathead screwdriver to loosen the clamps and remove the intake hose. Take out the air filter and the intake box itself by unbolting it from the engine bay.
Step 3: Install the K&N Cold Air Intake
Now, it’s time to install the K&N cold air intake. Begin by placing the new air intake tube into the engine bay. Make sure it aligns properly with the throttle body. Secure it using the provided clamps. Next, attach the K&N air filter to the end of the intake tube, ensuring a tight fit.
Step 4: Connect the Sensors
If your vehicle has any air temperature or mass airflow sensors, reconnect them to the new intake system. Ensure that all connections are secure to prevent any air leaks.
Step 5: Reassemble and Test
Reinstall any components that were removed during the process. Double-check all connections and ensure everything is tightened properly. Reconnect the negative battery terminal and start the engine. Listen for any unusual sounds and check for leaks around the intake system.
Maintenance Tips
To keep your K&N cold air intake system functioning optimally, consider the following maintenance tips:
- Regular Cleaning: Clean the K&N filter every 50,000 miles or as needed. Use the K&N cleaning kit for best results.
- Inspect for Damage: Regularly inspect the intake system for cracks or damage.
- Monitor Performance: Keep an eye on your vehicle’s performance and address any issues promptly.
Conclusion
Installing a K&N cold air intake on your Subaru BRZ is a straightforward process that can yield impressive performance gains. With just a few tools and some time, you can boost your vehicle’s horsepower and enjoy a more exhilarating driving experience. Remember to maintain your intake system for long-lasting benefits and improved engine efficiency.