Brz Fa20 Power Boosting with Sti Intercooler — Installation Tips and Expected Gains

by

The Subaru BRZ is known for its lightweight design and agile handling, but many enthusiasts seek to enhance its performance further. One effective way to achieve this is by upgrading the intercooler to an STi intercooler. This article will provide installation tips and discuss the expected gains from this modification.

Why Upgrade to an STi Intercooler?

The STi intercooler is designed to improve the efficiency of the turbocharged engine in the BRZ. By providing better cooling, it allows for denser air intake, which can lead to increased power output. Here are some reasons to consider this upgrade:

  • Improved cooling efficiency
  • Higher horsepower and torque gains
  • Better throttle response
  • Enhanced reliability under high-performance conditions

Installation Tips for the STi Intercooler

Installing an STi intercooler on your BRZ can be a rewarding project. Here are some tips to ensure a smooth installation process:

  • Gather Necessary Tools: Make sure you have the right tools before starting, including a socket set, screwdrivers, and pliers.
  • Read the Manual: Always refer to the installation manual specific to your intercooler model for detailed instructions.
  • Disconnect the Battery: Safety first! Disconnect the negative terminal of the battery to avoid any electrical issues.
  • Remove the Stock Intercooler: Carefully detach the stock intercooler, taking note of the connections and hoses.
  • Install the STi Intercooler: Position the new intercooler and connect all hoses and clamps securely.
  • Check for Leaks: After installation, inspect all connections for leaks before starting the engine.
  • Reconnect the Battery: Once everything is in place, reconnect the battery and start the engine to test the new setup.

Expected Gains from the Upgrade

Upgrading to an STi intercooler can lead to significant performance improvements. Here’s what you can typically expect:

  • Horsepower Increase: Users have reported gains of 10-20 horsepower depending on other modifications.
  • Torque Gains: Torque can also see a boost, enhancing acceleration and overall driving experience.
  • Improved Engine Response: The intercooler allows for quicker throttle response, making the car feel more lively.
  • Better Performance in Hot Conditions: The improved cooling helps maintain performance in high-temperature environments.

Conclusion

Upgrading to an STi intercooler is a smart choice for BRZ owners looking to boost their vehicle’s performance. With proper installation and maintenance, you can enjoy enhanced power and reliability. Whether you’re on the track or the street, this modification can significantly elevate your driving experience.