Unleash the full potential of your 2023+ Toyota GR Corolla with the Mishimoto Performance Intercooler Kit—engineered for serious performance and unwavering reliability. This complete bolt-on solution includes everything you need for a seamless upgrade: a high-efficiency intercooler, precision-engineered hot- and cold-side aluminum piping, durable silicone couplers, and high-torque worm-gear clamps.

At the heart of the kit is a massive 4” thick bar-and-plate core that delivers outstanding heat transfer, slashing intake temperatures and improving overall engine efficiency. With a 52% increase in core volume over the stock unit, this intercooler is built to handle the demands of spirited driving and track days alike. Robust cast-aluminum end tanks and CNC-machined inlet/outlet connections ensure smooth, unrestricted airflow and long-lasting performance under pressure.

The kit’s upgraded piping system is just as capable—constructed from lightweight aluminum and finished with CNC-machined quick disconnects and integrated 1/8” NPT bungs for easy sensor or water-methanol injection installs. DuraCore™ silicone boots offer exceptional resistance to heat, pressure, and blowouts, making this system as durable as it is high-performing.

An anodized aluminum air duct channels airflow precisely through the intercooler’s external fins, maximizing cooling efficiency, while the tough powder-coated finish keeps the entire system looking as sharp as it performs. Backed by the Mishimoto Lifetime Warranty, this intercooler kit is the ultimate cooling upgrade for drivers who demand more power, better cooling, and proven reliability. Step up from stock—your GR Corolla deserves it.