Pre-Sale! GR Corolla Intakes will be arriving early July!
MST V2 Cold Air Intake Kit w/ Radiator Cover — Red — 2023-2026 GR Corolla 1.6L
Enclosed Airbox and Radiator Cover for Maximum GR Corolla Performance
The MST V2 Cold Air Intake for the 2023-2026 Toyota GR Corolla is a fully enclosed airbox system with an integrated radiator cover that force-feeds cool air directly into the airbox. Where the original GRC01 used an open inlet design, the V2’s enclosed airbox and see-through screw-in cover create a sealed intake environment that is far better insulated from engine bay heat — delivering stronger, more consistent performance over longer drives. MST’s dyno testing showed gains of +18 hp at 5600 RPM and +17 ft-lbs at 5600 RPM over the factory intake. The Red version features red-finish intake tubing.
DETAILS
- Enclosed airbox with see-through screw-in cover for easy filter access
- Integrated radiator cover with air inlet force-feeds cool air into airbox
- Significantly better heat insulation than open-design intakes
- Dyno-proven gains: +18 hp @ 5600 RPM, +17 ft-lbs @ 5600 RPM
- OEM look and fitment
- Tested with no check engine light after install
- All necessary hardware and instructions included
- Important: NOT compatible with original GRC01 intake pipes
- Airbox and radiator cover cannot be purchased separately
- Fits: 2023-2026 Toyota GR Corolla 1.6L
- Color: Red-finish intake tubing
Integrated Radiator Cover — Force-Fed Cold Air
The headline feature of the V2 is the new radiator cover. Unlike a standard intake that passively draws whatever air is available near the filter, the GRC05’s radiator cover creates a dedicated air inlet path that routes air from in front of the radiator directly into the sealed airbox. This means the intake is fed with the coolest available air in the engine bay — air that has not been warmed by proximity to the engine or turbo — which translates to consistent power delivery even after extended track sessions.
See-Through Cover — Maintenance Without Tools
The transparent screw-in cover on the airbox lets you check filter condition visually at any time, and replacing or inspecting the filter requires no tools beyond unscrewing the cover. This is a practical improvement over airboxes with latched or bolted lids, particularly for track drivers who want to check the filter between sessions without a toolbox.
V2 vs GRC01 — Which to Choose
The GRC05 V2 is the performance step up from the original GRC01 open-design intake. The enclosed airbox, force-fed cool air from the radiator cover, and dyno-verified power gains make it the more capable option for drivers who use their GR Corolla on track or want consistent performance in all conditions. Note that the V2’s pipes and airbox are not compatible with the original GRC01 — they are a completely new design.
Why Choose MST Performance
MST Performance is a Taiwan-based manufacturer specializing in cold air intake systems for sport compact and performance cars. Their intakes are engineered with application-specific airbox designs that prioritize heat isolation, filter access, and direct-fit installation. MST builds their kits with enclosed airbox designs, clear top covers for easy visual inspection, and high-flow 152mm filters, giving enthusiasts a meaningful upgrade over the factory intake without requiring a tune or modification to the ECU. Every kit is designed to bolt directly onto the stock airbox mounting locations and uses the factory MAF sensor and hardware for a clean, reversible installation.
The RallySport Take
The MST V2 GR Corolla intake in red is the same force-fed enclosed airbox system as the black version — dyno-proven +18 hp at 5600 RPM, see-through screw-in cover, dedicated radiator air inlet — with red-finish intake tubing that stands out in the GR Corolla’s engine bay. Choose black for a stealthy factory-OEM look or red if you want the intake tubing to be part of the visual story.
Fitment
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2023-2026 | Toyota | GR Corolla | 1.6L |
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