Wrx Headers Installation Tips: Step-by-step Guide for Brand-specific Fitment

Installing headers on your WRX can significantly enhance performance and sound. This guide provides step-by-step instructions tailored for specific brands, ensuring a smooth installation process.

Understanding WRX Headers

Headers are designed to improve exhaust flow, which can lead to increased horsepower and torque. Different brands offer varying designs and materials, which can affect fitment and performance.

Tools and Materials Needed

  • Socket set
  • Torque wrench
  • Header gaskets
  • Exhaust sealant
  • Jack and jack stands
  • Safety glasses
  • Gloves

Step-by-Step Installation Process

Step 1: Prepare Your Workspace

Ensure your workspace is clean and organized. Gather all tools and materials before starting the installation.

Step 2: Lift the Vehicle

Use a jack to lift the front of your WRX and secure it with jack stands. Make sure the vehicle is stable before proceeding.

Step 3: Remove the Old Headers

Disconnect the battery and remove any components obstructing access to the headers. Unbolt the old headers and carefully remove them from the exhaust system.

Step 4: Prepare the New Headers

Inspect the new headers for any defects. Apply exhaust sealant to the header gaskets to ensure a proper seal during installation.

Step 5: Install the New Headers

Position the new headers in place and hand-tighten the bolts. Ensure they align correctly with the exhaust system.

Step 6: Torque the Bolts

Using a torque wrench, tighten the header bolts to the manufacturer’s specifications. This step is crucial to prevent leaks and ensure a secure fit.

Step 7: Reassemble Components

Reinstall any components that were removed for access, including the battery and any heat shields. Double-check all connections and fittings.

Step 8: Lower the Vehicle

Carefully lower the vehicle back to the ground and remove the jack stands. Ensure everything is secure before starting the engine.

Step 9: Test the Installation

Start the engine and listen for any unusual sounds. Check for exhaust leaks around the headers and ensure proper functioning.

Brand-Specific Fitment Tips

Brand A Headers

Brand A headers are known for their precise fitment. Ensure to follow their specific torque settings for optimal performance.

Brand B Headers

Brand B may require additional modifications to the exhaust system. Check for compatibility before installation.

Brand C Headers

Brand C headers often come with a detailed installation guide. Adhere to their instructions for the best results.

Common Challenges and Solutions

During installation, you may encounter challenges such as rusted bolts or misalignment. Here are some solutions:

  • Use penetrating oil to loosen rusted bolts.
  • Check alignment before tightening to avoid stress on the headers.

Conclusion

Installing WRX headers can be a rewarding experience that enhances your vehicle’s performance. By following this guide and considering brand-specific tips, you can achieve a successful installation.