You’ll Regret Skipping This Upgrade for Your 300 Series

Package Two is built for serious drivers — whether you’re towing, touring, or just want a better everyday driving experience. This isn’t just a tune; it’s a full performance system designed to optimise airflow, cooling, and control.

🔧 What’s Included:
• Heat Exchanger – Increased coolant capacity keeps intake temps low and stable to avoid power loss
• Intake Pipe – Reduces turbo surge and improved air flow
• Multi-Mapping – Switch between 6 different maps on the fly including built lock up kit, cruise control in manual mode, throttle controller and built in closed loop EGT protection
• Fuel Filter Bracket – Protection of the fuel filter in a venerable spot
• Performance Airbox – Better airflow and fully sealed to keep dust out of your turbo's/engine

All backed by Just Autos’ in-house R&D, dyno-tuned specifically for the 300 Series twin-turbo platform.

🎯 Real-world testing and results
💻 Learn more or book your build: www.justautos.au

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Disclaimer: Just Autos' comments in this video are based on its opinion and industry experience and this video is developed for the purpose of informing and providing general information to our customers but may differ from the recommendations or specifications provided by Toyota. The contents of this video are general in nature and do not represent the views of any third parties such as Toyota. Specific results may differ between vehicles and recommendations may not be suitable for your specific purposes. Just Autos does not warrant the accuracy or suitability of the information for your specific purposes and is not liable for any reliance on any information. Viewers are encouraged to consult with the manufacturer to ensure any changes are suitable for your specific vehicle and do not affect your warranty.