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The GR86 has quickly become a favorite among car enthusiasts, known for its lightweight design and agile handling. However, for those looking to enhance their driving experience further, upgrading to GrimmSpeed headers can be a game-changer. In this article, we will explore how GrimmSpeed headers can improve sound and increase horsepower in the GR86.
What are GrimmSpeed Headers?
GrimmSpeed headers are aftermarket exhaust components designed to improve the performance of your vehicle. They are engineered to optimize exhaust flow, allowing for better engine efficiency and increased power output. For the GR86, these headers provide a perfect balance of performance and sound enhancement.
Benefits of Upgrading to GrimmSpeed Headers
- Increased Horsepower: One of the primary advantages of installing GrimmSpeed headers is the potential for increased horsepower. By improving exhaust flow, these headers can help your engine breathe better, resulting in more power.
- Enhanced Sound: GrimmSpeed headers are designed to produce a more aggressive and sporty exhaust note. This enhancement in sound can significantly elevate your driving experience.
- Improved Throttle Response: With better exhaust flow, you may notice improved throttle response, allowing for a more engaging driving experience.
- Durability: GrimmSpeed headers are constructed from high-quality materials, ensuring they can withstand the rigors of performance driving.
Installation Process
Installing GrimmSpeed headers on your GR86 is a task that can be accomplished with moderate mechanical skills. Here’s a brief overview of the installation process:
- Preparation: Begin by gathering all necessary tools and components. Ensure your vehicle is on a flat surface and securely lifted.
- Remove the Stock Headers: Disconnect the battery, remove any components obstructing access to the stock headers, and carefully unbolt them from the engine.
- Install the GrimmSpeed Headers: Align the new headers with the engine and exhaust system, ensuring a snug fit. Secure them using the provided hardware.
- Reassemble Components: Reinstall any components that were removed during the process, and double-check all connections.
- Test the System: Reconnect the battery and start the engine. Listen for any leaks and ensure everything is functioning correctly.
Performance Gains
Many GR86 owners who have upgraded to GrimmSpeed headers report noticeable performance gains. These gains can vary based on additional modifications and tuning, but here are some common improvements:
- Horsepower Increase: Users have reported gains of up to 10-15 horsepower, depending on the specific setup and tuning.
- Torque Improvement: Enhanced torque delivery can lead to better acceleration and overall performance.
- Better Fuel Efficiency: With improved exhaust flow, some drivers have experienced better fuel economy, especially during highway driving.
Sound Characteristics
The sound produced by GrimmSpeed headers is one of the standout features of this upgrade. Many drivers appreciate the deeper and more aggressive tone that enhances the sporty character of the GR86. Here are some sound characteristics to expect:
- Aggressive Tone: The headers provide a more pronounced exhaust note, especially during acceleration.
- Deep Growl: A deeper growl at idle adds to the overall sporty feel of the vehicle.
- Less Drone: Unlike some aftermarket exhaust systems, GrimmSpeed headers are designed to minimize drone during highway cruising.
Considerations Before Installation
Before upgrading to GrimmSpeed headers, there are a few considerations to keep in mind:
- Emissions Compliance: Check local regulations regarding emissions, as aftermarket headers may affect compliance.
- Tuning Requirements: To fully realize the benefits of the headers, a proper tune is often recommended.
- Warranty Concerns: Installing aftermarket parts may affect your vehicle’s warranty. Consult with your dealer if unsure.
Conclusion
Upgrading to GrimmSpeed headers is an excellent way to enhance the performance and sound of your GR86. With increased horsepower, improved throttle response, and a more aggressive exhaust note, these headers can significantly elevate your driving experience. As with any modification, be sure to consider your specific needs and local regulations before proceeding with the installation.