Perrin Equal Length Headers for Brz: Sound, Gains, and Installation Tips

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The Perrin Equal Length Headers for the Subaru BRZ are a popular upgrade for enthusiasts looking to enhance their vehicle’s performance and sound. These headers are designed to improve exhaust flow, which can lead to increased horsepower and torque. In this article, we will explore the sound characteristics, performance gains, and installation tips for these headers.

Sound Characteristics

One of the most noticeable changes after installing Perrin Equal Length Headers is the sound of the exhaust. The equal length design helps to create a smoother and more refined exhaust note compared to unequal length headers. Here are some key aspects of the sound:

  • Deep Tone: The headers produce a deeper and more aggressive tone, especially at higher RPMs.
  • Reduced Drone: Equal length headers typically result in less drone during cruising, making for a more pleasant driving experience.
  • Enhanced Throttle Response: The sound changes as you accelerate, giving a sporty feel that complements the BRZ’s performance.

Performance Gains

Installing Perrin Equal Length Headers can lead to significant performance improvements. Here are some of the gains you can expect:

  • Increased Horsepower: Users have reported gains of up to 10-15 horsepower, depending on other modifications.
  • Improved Torque: Enhanced torque delivery, especially in the mid-range, can improve overall drivability.
  • Better Throttle Response: The headers help reduce back pressure, allowing for quicker throttle response.

Installation Tips

Installing Perrin Equal Length Headers requires some mechanical knowledge and the right tools. Here are some tips to help you through the installation process:

  • Gather Necessary Tools: Ensure you have a complete set of tools, including wrenches, sockets, and a torque wrench.
  • Follow Instructions: Use the installation guide provided by Perrin for step-by-step instructions.
  • Use New Gaskets: Always replace the gaskets when installing headers to prevent exhaust leaks.
  • Check Clearances: Ensure there is adequate clearance between the headers and other components to avoid contact.
  • Consider Professional Help: If you are unsure about the installation, consider hiring a professional mechanic.

Conclusion

The Perrin Equal Length Headers are an excellent upgrade for Subaru BRZ owners looking to enhance both performance and sound. With noticeable gains in horsepower and a more aggressive exhaust note, these headers can significantly improve your driving experience. By following the installation tips provided, you can ensure a successful upgrade that will make your BRZ stand out on the road.