Description
The Mishimoto Performance Intercooler Kit (MMINT-GRC-23KBKBK) is a direct-fit forced induction upgrade engineered specifically for the 2023+ Toyota GR Corolla powered by the G16E-GTS 1.6L engine. Built around a massive 4-inch thick bar-and-plate core with a 52% increase in core volume over the stock unit, this kit is a complete, purpose-built cooling solution for a car that demands more from its induction system.
As a forced induction component, this Mishimoto intercooler kit is designed to keep intake air temperatures in check so your GR Corolla’s engine can perform consistently, run after run. The bar-and-plate aluminum core, cast-aluminum end tanks, and CNC-machined inlet/outlet connections work together to promote smooth, unrestricted airflow through the system, while the durable powder-coated finish protects the entire assembly from the elements. An anodized aluminum air duct directs airflow precisely through the intercooler’s external fins to maximize cooling efficiency, and wire-reinforced 5-layer silicone couplers with heat-resistant fibers, secured by high-torque worm-gear clamps, complete this bolt-on forced induction system for drivers chasing better cooling and sustained performance.
Vehicle Applications
This intercooler kit is a specific-fit part engineered for the Toyota GR Corolla (chassis code GZEA14) with the G16E-GTS 1.6L L3 engine, covering model years 2023 through 2025. Please note it is not designed to fit vehicles equipped with the 8-speed GR-DAT automatic transmission.
Features
- Direct-fit design for the 2023+ Toyota GR Corolla
- Cast throttle body elbow connection for improved airflow and throttle response
- 4-inch thick bar-and-plate core for superior heat transfer
- 52% increase in core volume compared to the stock intercooler
- Robust cast-aluminum end tanks for dependable performance
- CNC-machined inlet/outlet for smooth airflow entry into the intercooler
- Durable powder-coated finish
- Anodized aluminum ducting for optimal airflow through the external fins
- Wire-reinforced 5-layer silicone couplers with heat-resistant fibers
- Hose clamps included
- Backed by the Mishimoto Lifetime Warranty
Specifications
- Brand: Mishimoto
- Part Number: MMINT-GRC-23KBKBK
- Product Type: Forced Induction
- Intercooler Type: Air-to-Air
- Core Construction: Bar-and-Plate
- Core Material: Aluminum
- Core Color: Black
- Core Height: 6.93 in
- Core Thickness: 3.94 in
- Core Length: 24.8 in
- End Tank Construction: Cast
- End Tank Material: Aluminum
- Pipe Material: Aluminum
- Pipe Color: Black
- Pipe Finish: Powder Coated
- Inlet Diameter: 2.28 in
- Outlet Diameter: 2.28 in
- Hot Side Pipe Inside Diameter: 2.28 in
- Cold Side Pipe Inside Diameter: 2.28 in
- Pipe Diameter: Hot side 2.0 in, Cold side 2.25 in
- Coupler Material: Silicone
- Coupler Color: Black
- Hose Clamps Included: Yes
- Grade Type: Performance
- Maximum Boost Pressure: 50 PSI
- Maximum Horsepower: 650 HP
- Overall Length: 32.85 in
- Overall Width: 7.67 in
- Overall Height: 8.19 in
- Weight: 25 lbs
- Engine Code: G16E-GTS
- Chassis Code: GZEA14
- Applications: Toyota GR Corolla 1.6L L3 2023+
- Includes: Intercooler, Intercooler Adapter Set, Intercooler Adapter Retainer Set, Intercooler Ducting Set, Intercooler Piping and Coupler Kit, Mishimoto Lifetime Warranty
- CARB EO Number: D-759-27
Frequently Asked Questions
Which vehicles does the Mishimoto MMINT-GRC-23KBKBK intercooler kit fit?
This kit is a specific fit for the Toyota GR Corolla (chassis code GZEA14) with the G16E-GTS 1.6L engine, covering model years 2023 through 2025.
Will this intercooler kit work with the 8-speed GR-DAT automatic transmission?
No. This kit is not designed to fit vehicles equipped with the 8-speed GR-DAT automatic transmission.
What is the maximum boost pressure and horsepower rating for this intercooler kit?
The kit has a maximum recommended boost pressure of 50 PSI and a maximum recommended horsepower rating of 650 HP.
What core design does the Mishimoto intercooler use?
It uses a 4-inch thick bar-and-plate aluminum core that offers a 52% increase in core volume compared to the stock unit, paired with cast-aluminum end tanks.
What is included in the Mishimoto Performance Intercooler Kit?
The kit includes one intercooler, one intercooler adapter set, one intercooler adapter retainer set, one intercooler ducting set, one intercooler piping and coupler kit, and the Mishimoto Lifetime Warranty.
What warranty comes with this intercooler kit?
This intercooler kit is backed by the Mishimoto Lifetime Warranty.
âš WARNING (California Proposition 65): This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.














