Fujitsubo Wrx Headers: Performance Benefits and Deep Growl Installation Guide

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The Fujitsubo WRX headers are a popular upgrade for Subaru WRX enthusiasts looking to enhance their vehicle’s performance and sound. This article will delve into the performance benefits of Fujitsubo headers and provide a comprehensive installation guide to achieve that deep growl.

Performance Benefits of Fujitsubo WRX Headers

Upgrading to Fujitsubo headers can significantly improve the performance of your WRX. Here are some key benefits:

  • Increased Horsepower: Fujitsubo headers are designed to improve exhaust flow, which can lead to an increase in horsepower.
  • Improved Torque: Enhanced exhaust flow can also result in better torque delivery, especially in the mid-range RPMs.
  • Weight Reduction: Many aftermarket headers are lighter than stock options, contributing to overall weight savings.
  • Better Sound: The unique design of Fujitsubo headers produces a deeper, more aggressive exhaust note.
  • Durability: Made from high-quality materials, Fujitsubo headers are built to withstand high temperatures and stress.

Understanding the Installation Process

Installing Fujitsubo WRX headers requires some mechanical knowledge and tools. Below is a step-by-step guide to assist you through the process.

Tools and Materials Needed

  • Fujitsubo WRX headers
  • Socket set
  • Wrenches
  • Torque wrench
  • Exhaust gasket
  • Jack and jack stands
  • Safety glasses
  • Gloves

Step-by-Step Installation Guide

Follow these steps to install your Fujitsubo WRX headers:

  • 1. Prepare the Vehicle: Park the vehicle on a flat surface, engage the parking brake, and disconnect the battery.
  • 2. Lift the Vehicle: Use a jack to lift the front of the vehicle and secure it with jack stands.
  • 3. Remove the Exhaust System: Disconnect the exhaust from the headers, removing any bolts or clamps.
  • 4. Detach the Old Headers: Unbolt the stock headers from the engine block and carefully remove them.
  • 5. Clean the Surface: Clean the mating surface on the engine block to ensure a good seal with the new headers.
  • 6. Install New Headers: Position the Fujitsubo headers and hand-tighten the bolts to hold them in place.
  • 7. Torque the Bolts: Use a torque wrench to tighten the header bolts to the manufacturer’s specifications.
  • 8. Reinstall the Exhaust System: Connect the exhaust back to the headers, ensuring all bolts and clamps are secure.
  • 9. Reconnect the Battery: Reconnect the battery and ensure everything is properly connected.
  • 10. Test the Vehicle: Start the engine and listen for any leaks or unusual sounds.

Tips for a Successful Installation

Here are some tips to ensure your installation goes smoothly:

  • Work in a well-ventilated area to avoid inhaling exhaust fumes.
  • Have a friend assist you, especially when lifting heavy components.
  • Double-check all connections and fittings before starting the engine.
  • Consider using high-temperature anti-seize compound on bolts to prevent seizing in the future.
  • Take your time and don’t rush the installation process.

Conclusion

Fujitsubo WRX headers are a fantastic upgrade for those looking to enhance both the performance and sound of their Subaru WRX. With the right tools and careful installation, you can enjoy the benefits of increased horsepower, improved torque, and that signature deep growl. Happy tuning!