Air and Fuel› Air and Fuel Cooling Systems and Components

Mishimoto

Performance Intercooler Kit

$1,358.00

SKU: MMINT-GRC-23

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Mishimoto Performance Intercooler Kit is a direct-fit upgrade for the 2023+ Toyota GR Corolla. It features a 4-inch thick bar-and-plate core for superior heat transfer and a 52% increase in core volume over the stock unit. This kit includes a high-efficiency intercooler, aluminum piping, silicone couplers, and worm-gear clamps.
Show original supplier description
Unleash the full potential of your 2023+ Toyota GR Corolla with the Mishimoto Performance Intercooler Kit. The kit includes a high-efficiency intercooler, precision-engineered hot- and cold-side aluminum piping, durable silicone couplers, and high-torque worm-gear clamps, ensuring a seamless installation and robust performance. At the heart of the kit is a massive 4-inch thick bar-and-plate core, designed for outstanding heat transfer to slash intake temperatures and improve overall engine efficiency. With a 52% increase in core volume compared to the stock unit, this intercooler is built to handle the demands of spirited driving and track days. Robust cast-aluminum end tanks and CNC-machined inlet/outlet connections ensure smooth, unrestricted airflow and long-lasting performance under pressure. The intercooler also boasts a durable powder-coated finish and anodized aluminum ducting to maximize cooling efficiency. This direct-fit upgrade replaces the restrictive factory plastic piping with a more reliable and high-flow aluminum solution. The kit contributes to a 10% reduction in airflow restriction compared to stock and has been tested to provide bolt-on power gains of up to 11.42 horsepower and 14.93 ft-lbs of torque. 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.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandMishimoto
Part NumberMMINT-GRC-23
CategoryAir and Fuel

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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