Mishimoto Performance Cold Air Intake Toyota GR Corolla 2023-2025 | MMAI-GRC-23

The Mishimoto Performance Cold Air Intake for the 2023+ Toyota GR Corolla (MMAI-GRC-23) is an engineered upgrade designed to maximize airflow to the G16E-GTS 1.6L turbocharged three-cylinder engine. Purpose-built for GR Corolla enthusiasts seeking measurable performance gains, this intake replaces the restrictive factory airbox with a free-flowing system that feeds cooler, denser air directly to the turbocharger. The result is improved throttle response, an aggressive induction sound, and optimized power delivery throughout the rev range — making it one of the best cold air intake upgrades available for the 2023+ GR Corolla.

Key Features & Benefits

• High-Flow Filtration — Mishimoto's performance air filter delivers significantly increased airflow over the OEM airbox, reducing intake restriction and supporting enhanced turbocharger efficiency.
• Heat-Shielded Intake Design — Engineered heat shielding isolates the intake tract from underhood heat soak, ensuring a consistent supply of cooler, denser air for maximum charge efficiency.
• Mandrel-Bent Aluminum or Reinforced Silicone Tubing — Precision-formed intake tubing provides a smooth, turbulence-free path for incoming air, minimizing pressure drop from filter to throttle body.
• Direct Bolt-On Fitment — Designed as a direct replacement for the factory air intake system on the 2023+ GR Corolla, requiring no cutting, drilling, or permanent modifications.
• Aggressive Induction Sound — Unleashes the characteristic intake roar of the G16E-GTS engine under boost, enhancing the driving experience alongside performance gains.
• Mishimoto Lifetime Warranty — Backed by Mishimoto's industry-leading lifetime warranty, providing long-term confidence in product quality and durability.
• Dyno-Tested & Validated — Developed and validated on Mishimoto's in-house dynamometer to ensure real-world performance improvements specific to the GR Corolla platform.
• CARB EO #: D-759-30

What's Included

• Mishimoto performance air filter
• Intake tube / intake pipe assembly
• Heat shield / airbox enclosure
• All necessary hardware, clamps, and couplers