How a Mishimoto Catch Can Improved My 2021 Toyota Supra’s Performance: Installation and Real-world Results

In the world of automotive performance, the pursuit of efficiency and power is never-ending. For many car enthusiasts, the 2021 Toyota Supra represents a pinnacle of engineering and design. However, to truly unlock its potential, modifications can play a crucial role. One such modification that has gained popularity is the installation of a catch can. Specifically, I opted for the Mishimoto Catch Can. In this article, I will share my experience with the installation process and the real-world performance results that followed.

Understanding the Function of a Catch Can

A catch can is a device designed to capture and contain oil vapors and blow-by gases that can escape from the engine’s crankcase. These vapors can lead to carbon buildup in the intake manifold and negatively impact engine performance. By installing a catch can, you can help maintain a cleaner intake system and improve overall engine efficiency.

Why Choose Mishimoto?

Mishimoto is a well-known brand in the automotive aftermarket, recognized for its high-quality cooling products and performance parts. Their catch can is specifically designed for various vehicles, including the 2021 Toyota Supra. Some reasons to choose Mishimoto include:

  • Durability: Made from high-quality materials that withstand extreme conditions.
  • Design: Aesthetically pleasing with an OEM-like fitment.
  • Efficiency: Designed to effectively capture oil vapors without restricting airflow.

Installation Process

Installing the Mishimoto Catch Can on my 2021 Toyota Supra was a straightforward process that required basic tools and some mechanical knowledge. Below are the steps I followed:

  • Gather Tools: You will need a socket set, a wrench, and some zip ties for securing hoses.
  • Prepare the Engine Bay: Disconnect the battery and remove any components obstructing access to the engine bay.
  • Locate the PCV System: Identify the Positive Crankcase Ventilation (PCV) system and the hoses connected to it.
  • Remove Existing Hoses: Carefully disconnect the factory PCV hose from the engine and intake manifold.
  • Install the Catch Can: Connect the Mishimoto catch can to the PCV system using the provided hoses and fittings.
  • Secure Everything: Ensure all connections are tight and secure, and use zip ties to manage excess hose length.
  • Reconnect the Battery: Once everything is in place, reconnect the battery and perform a final check.

Real-World Performance Results

After completing the installation, I was eager to see how the Mishimoto Catch Can would impact my Supra’s performance. Here are some observations I made during my driving experience:

  • Improved Throttle Response: The engine felt more responsive, especially during acceleration.
  • Cleaner Intake System: After several hundred miles, the catch can collected a noticeable amount of oil, indicating it was doing its job.
  • Stable Performance: The engine maintained consistent power delivery, even under load.

Maintenance of the Catch Can

To ensure optimal performance, regular maintenance of the catch can is essential. Here are some maintenance tips:

  • Check Level Regularly: Inspect the catch can every few weeks to monitor the oil level.
  • Empty as Needed: If the can is full, carefully remove it and empty the contents.
  • Clean Components: Periodically clean the catch can and hoses to prevent clogging.

Conclusion

Installing the Mishimoto Catch Can on my 2021 Toyota Supra has proven to be a worthwhile investment in enhancing performance. Not only did it improve throttle response and maintain a cleaner intake system, but it also provided peace of mind knowing that I was taking proactive steps to protect my engine. For anyone looking to maximize their Supra’s potential, I highly recommend considering a catch can as part of your performance modifications.