Mishimoto MMINT-GRC-23KSLRD Performance Intercooler and Pipe Kit for 2023+ Toyota GR Corolla

Upgrade the cooling performance of your 2023 and newer Toyota GR Corolla with the Mishimoto Performance Intercooler and Pipe Kit, part number MMINT-GRC-23KSLRD. This complete, direct-fit system is engineered to reduce intake air temperatures, improve airflow, enhance throttle response, and support consistent engine performance during spirited driving and track use. The bolt-on design includes a high-efficiency intercooler, hot- and cold-side aluminum piping, silicone couplers, and high-torque worm-gear clamps for a dependable installation.
At the core of the kit is a robust 4-inch-thick bar-and-plate intercooler core that provides excellent heat transfer and a 52% increase in core volume over the factory unit. Cast-aluminum end tanks and CNC-machined inlet and outlet connections promote smooth, unrestricted airflow while providing durable performance under increased boost pressure. A cast throttle body elbow further improves airflow and throttle response, helping the GR Corolla deliver more consistent performance across a wide range of driving conditions.
The upgraded piping system is constructed from lightweight aluminum and features CNC-machined quick-disconnect fittings with integrated 1/8 NPT ports for sensor installation or water-methanol injection applications. Mishimoto DuraCore silicone boots resist heat, pressure, and blowouts, while the anodized aluminum air duct directs airflow through the intercooler fins for improved cooling efficiency. A durable powder-coated finish provides long-term protection, and the kit is backed by the Mishimoto Lifetime Warranty. This system fits 2023, 2024, and 2025 Toyota GR Corolla models and is EPA compliant with California Air Resources Board Executive Order D-759-27.

Features:

• Direct-fit intercooler and piping kit for 2023+ Toyota GR Corolla models

• High-efficiency bar-and-plate core provides superior heat transfer and a 52% increase in core volume over the stock intercooler

• Cast throttle body elbow improves airflow and throttle response

• Lightweight aluminum hot- and cold-side piping supports smooth, unrestricted airflow

• CNC-machined quick-disconnect fittings with integrated 1/8 NPT ports accommodate sensors or water-methanol injection

• DuraCore silicone couplers resist heat, pressure, and blowouts

• Anodized aluminum air duct channels airflow through the intercooler fins

• Powder-coated finish provides durable protection

• Includes intercooler, aluminum piping, silicone couplers, and high-torque worm-gear clamps

• Backed by the Mishimoto Lifetime Warranty