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The 2018 Subaru WRX is a popular choice among car enthusiasts who appreciate its performance and tuning potential. One modification that has gained traction in recent years is the installation of a K&N catch can. This article explores the costs, benefits, and real-world performance gains associated with this modification.
What is a Catch Can?
A catch can is a device designed to capture oil and other contaminants that are typically recirculated back into the intake system of an engine. By preventing these contaminants from entering the combustion chamber, a catch can helps maintain engine performance and longevity.
Benefits of Installing a K&N Catch Can
- Improved Engine Performance: By reducing the amount of oil vapor entering the intake, a catch can can help improve throttle response and overall engine efficiency.
- Extended Engine Life: Keeping contaminants out of the combustion chamber can lead to less wear and tear on engine components.
- Cleaner Intake System: A catch can helps maintain a cleaner intake manifold, which can contribute to better fuel atomization and combustion.
- Easy Maintenance: K&N catch cans are designed for easy installation and maintenance, making them a user-friendly option for car enthusiasts.
Cost of K&N Catch Can Installation
The cost of installing a K&N catch can on a 2018 Subaru WRX can vary based on several factors, including the cost of the catch can itself, labor costs, and any additional parts needed for installation.
Average Costs
On average, the cost of a K&N catch can ranges from $150 to $250. Labor costs for installation can vary, but you can expect to pay between $50 and $100 if you choose to have it professionally installed.
DIY Installation
If you’re comfortable working on your vehicle, you can save on labor costs by installing the catch can yourself. Most K&N catch cans come with detailed instructions, and the installation process typically takes about an hour.
Real-World Performance Gains
Many Subaru WRX owners have reported noticeable improvements in performance after installing a K&N catch can. These improvements can include better throttle response, reduced engine knock, and overall smoother acceleration.
Performance Testing
In real-world testing, vehicles equipped with a catch can have shown a reduction in oil consumption and improved boost pressure retention. This can be particularly beneficial for those who frequently drive in high-performance conditions.
Installation Process
The installation of a K&N catch can on a 2018 Subaru WRX is a straightforward process, especially for those with mechanical experience. Here’s a brief overview of the steps involved:
- Gather necessary tools and materials.
- Disconnect the battery to ensure safety.
- Remove any components obstructing access to the PCV system.
- Install the catch can in the designated location.
- Connect hoses to the catch can and the engine.
- Reassemble any removed components.
- Reconnect the battery and test the system for leaks.
Conclusion
Installing a K&N catch can on your 2018 Subaru WRX can offer several benefits, including improved engine performance, extended engine life, and a cleaner intake system. While there are costs associated with the installation, many enthusiasts find the investment worthwhile due to the real-world performance gains. Whether you choose to install it yourself or hire a professional, a catch can is a valuable addition to any WRX.