The rear differential on the Toyota GR Yaris is the heart of the car's 4WD system. During hard track driving, the oil inside the differential reaches high temperatures, which significantly reduces its ability to lubricate and protect the gears and Limited Slip Differential (LSD). Without active cooling, this heat soak leads to premature wear and potential drivetrain damage.
The AIRTEC Motorsport V2 Differential Cooling Duct is a simple yet high-impact solution. By capturing high-velocity air from beneath the car and channelling it directly onto the differential’s cooling fins, it keeps temperatures stable and ensures your GR Yaris maintains peak performance during extended, high-intensity sessions.
Why Choose the V2 Cooling Duct?
Optimized Thermal Management: The V2 design uses aerodynamic principles to harvest airflow that would otherwise bypass the rear drivetrain, forcing it across the differential casing to shed heat efficiently.
Race-Proven Durability: Updated to a high-quality, injection-moulded plastic construction, this duct is both lighter and more resilient than previous iterations.
Zero Modification: Engineered for a perfect, factory-like fit. This is a 100% bolt-on modification—no drilling, no cutting, and no permanent changes to your car.
Easy Installation: Designed for the home mechanic, this upgrade can be fitted in under 30 minutes with basic tools.
Key Features
V2 Injection-Moulded Design: Lightweight, durable, and precision-engineered.
Direct Air-Flow: Specifically angled to target the differential cooling fins.
Thermal Protection: Helps prevent heat soak, reducing the risk of premature differential wear.
Complete Kit: Supplied with all necessary fixtures, fittings, and detailed, step-by-step installation instructions.
Finish: Finished in an eye-catching, signature AIRTEC Motorsport Red.
