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The Subaru WRX is a popular choice among car enthusiasts, especially those looking to enhance performance. One of the most effective upgrades for a Stage 2 WRX build is the installation of a Mishimoto 3.5-inch turbo back exhaust system. This upgrade not only improves exhaust flow but also increases horsepower significantly. In this article, we will explore the benefits of this upgrade, the installation process, and the overall impact on your WRX’s performance.
Understanding the Stage 2 WRX Build
A Stage 2 WRX build typically involves a series of performance modifications that enhance the vehicle’s power and efficiency. This stage is often seen as the sweet spot for enthusiasts who want a noticeable increase in performance without excessive modifications. Key components of a Stage 2 build include:
- Upgraded turbocharger
- Performance intercooler
- High-flow fuel injectors
- ECU tuning
- Aftermarket exhaust system
Benefits of Upgrading to a Mishimoto 3.5-inch Turbo Back Exhaust
The Mishimoto 3.5-inch turbo back exhaust system offers several advantages for your WRX, particularly when it comes to performance and sound. Here are some key benefits:
- Increased Horsepower: The Mishimoto exhaust is designed to reduce back pressure, allowing for improved exhaust flow and a gain of up to 35 horsepower.
- Enhanced Sound: The exhaust system provides a deeper, more aggressive tone that enhances the driving experience.
- Durability: Constructed from high-quality materials, the Mishimoto exhaust is built to withstand extreme conditions and resist corrosion.
- Improved Turbo Response: With better exhaust flow, turbo lag is reduced, leading to quicker throttle response.
Installation Process
Installing the Mishimoto 3.5-inch turbo back exhaust system is a straightforward process, but it requires some mechanical knowledge and the right tools. Below is a step-by-step guide to help you through the installation:
Tools Required
Before starting the installation, gather the following tools:
- Socket set
- Wrench set
- Jack and jack stands
- Cutting tool (if necessary)
- Torque wrench
Step-by-Step Installation
Follow these steps to install the exhaust system:
- Step 1: Raise the vehicle using a jack and secure it with jack stands.
- Step 2: Remove the factory exhaust system by unbolting it from the turbo and the hangers.
- Step 3: If necessary, cut the factory exhaust to remove it more easily.
- Step 4: Install the Mishimoto exhaust by attaching it to the turbo and securing it with the provided hardware.
- Step 5: Ensure that all clamps and connections are tight and secure.
- Step 6: Lower the vehicle and start the engine to check for leaks.
Performance Impact
After upgrading to the Mishimoto 3.5-inch turbo back exhaust, drivers often report a noticeable improvement in performance. The increase in horsepower, torque, and throttle response can significantly enhance the overall driving experience. Additionally, the sound produced by the exhaust system adds to the sporty feel of the WRX.
Conclusion
Upgrading to a Mishimoto 3.5-inch turbo back exhaust is a smart move for anyone looking to maximize the performance of their Stage 2 WRX build. With substantial horsepower gains, improved turbo response, and a more aggressive sound, this upgrade is sure to enhance your driving experience. If you’re considering a performance upgrade, the Mishimoto exhaust system should be at the top of your list.