Table of Contents
The Agency Power WRX Downpipe is a popular performance upgrade for Subaru WRX enthusiasts looking to enhance their vehicle’s sound and power. This downpipe is designed to improve exhaust flow, resulting in a deeper bass sound and noticeable power gains.
What is a Downpipe?
A downpipe is a crucial component of a vehicle’s exhaust system, connecting the turbocharger to the rest of the exhaust system. It plays a significant role in determining how efficiently exhaust gases exit the engine.
Benefits of Upgrading to the Agency Power WRX Downpipe
- Increased Horsepower: The Agency Power downpipe allows for improved exhaust flow, which can lead to significant horsepower gains.
- Deeper Exhaust Note: This downpipe provides a more aggressive and deeper exhaust sound, enhancing the driving experience.
- Improved Turbo Response: By reducing back pressure, the downpipe can help the turbocharger spool faster, resulting in improved throttle response.
- High-Quality Construction: Made from durable materials, the Agency Power downpipe is designed to withstand high temperatures and harsh driving conditions.
Installation Process
Installing the Agency Power WRX Downpipe can be a rewarding DIY project for those with basic mechanical skills. Here’s a general overview of the installation process:
- Gather Tools: You will need basic hand tools, including wrenches, sockets, and possibly a lift or jack stands.
- Remove the Stock Downpipe: Begin by disconnecting the exhaust from the turbocharger, followed by removing any brackets and sensors attached to the stock downpipe.
- Install the Agency Power Downpipe: Position the new downpipe in place and secure it with the provided hardware, ensuring all connections are tight.
- Reconnect Exhaust Components: Reattach any exhaust components that were removed during the installation process.
- Test for Leaks: Start the vehicle and check for any exhaust leaks around the new downpipe connection.
Performance Improvements
Many users report noticeable performance improvements after installing the Agency Power WRX Downpipe. These improvements can include:
- Enhanced Acceleration: With reduced back pressure, acceleration becomes more responsive, allowing for quicker sprints.
- Better Torque Curve: The downpipe can help flatten the torque curve, providing more usable power throughout the RPM range.
- Increased Boost Levels: The enhanced exhaust flow can lead to higher boost levels, further improving engine performance.
Sound Characteristics
The sound produced by the Agency Power WRX Downpipe is one of its most appealing features. Drivers can expect:
- Deeper Tone: The downpipe provides a richer and deeper exhaust note compared to the stock unit.
- More Aggressive Sound: Under acceleration, the sound becomes more pronounced, giving the vehicle a sportier character.
- Less Drone: Despite the increased volume, many users report less drone at cruising speeds, making it suitable for daily driving.
Considerations Before Installation
Before upgrading to the Agency Power WRX Downpipe, consider the following:
- Legal Regulations: Check local emissions laws as downpipes can affect emissions compliance.
- Warranty Implications: Installing aftermarket parts may void certain warranties; consult with your dealership.
- Tuning Requirements: A tune may be necessary to fully utilize the performance benefits of the downpipe.
Conclusion
The Agency Power WRX Downpipe is a fantastic upgrade for those looking to enhance their Subaru WRX’s performance and sound. With its potential for increased horsepower, improved turbo response, and a deeper exhaust note, it is a worthwhile investment for any enthusiast.