Mishimoto 2016+ Honda Civic 1.5T / 2017+ Honda Civic Si Black Intercooler Kit w/Black Pipes

When you're pushing your turbocharged 2016-2021 Honda Civic 1.5T or Si, managing charged air temperature is key to unlocking its full potential. The stock intercooler, with its tube-and-fin design and plastic end tanks, can struggle to keep up, especially when you start modifying. This Mishimoto intercooler kit is built to handle the heat, replacing the restrictive factory unit with a much more robust setup.

This kit features an all-aluminum, bar-and-plate intercooler core that's significantly larger than stock – its volume is increased by 102-percent and the fin surface area by 97-percent. This design is much better at shedding heat, which can drop outlet air temperatures by around 20°F over stock, and even more with a tune. The kit also includes new piping made from mandrel-bent aluminum with 5-layer silicone couplers, replacing the stock plastic and rubber. The hot and cold-side piping is enlarged from 42mm to 55mm, a 30-percent increase, and features smoother bends to improve airflow. On a stock tune, you can expect gains of up to 4 horsepower and 8 ft-lbs of torque, with even more potential when you add a performance tune.

This Mishimoto intercooler kit is designed as a direct fit for your 2016+ Honda Civic 1.5T or 2017+ Civic Si, making installation more straightforward. It's a solid upgrade for anyone looking to improve their turbocharged Civic's performance and reliability under load.