Our BT-50 airboxes are CNC-designed right here in our Radius Fabrications R&Ddepartment and cut from a single sheet of premium aluminium before being TIG-weldedand quality inspected by hand. Each unit is built to withstand harsh off-road environments while improving your vehicle’s overall breathing and engine efficiency.
Designed to allow maximum cold air intake, these airboxes protect your filter and engine from dust, debris, and water ingress, ensuring optimal performance and reliability.
Each airbox is made to fit in the factory location for a straightforward installation and a clean OEM-style appearance. Please note that, due to vehicle variances, some bracketsmay pick up different mounting holes during installation.
Key Features
Australian Designed & Made – CNC designed, TIG welded, and quality-checked in-house.
Watertight Construction – Designed for durability and protection in tough off-road conditions.
Premium Aluminium Build – Lightweight yet strong, with a high-quality finish.
Improved Airflow & Filtration – Provides colder, cleaner air compared to the factory airbox.
Factory Location Fitment – Mounts neatly in the same position as your original airbox.
Compatible with Radius or Factory Snorkel – Flexible design allows for different setups.
Kit Includes
Radius Fabrications aluminium airbox
Clear polycarbonate lid
Aeroflow filter
Drainage port and M8 bolt
Mounting hardware and fasteners
Installation guide
Frequently Asked Questions
Can you install the airbox without a snorkel? Yes, you can. These airboxes are astandalone unit, meaning they do not require a snorkel to operate.
How does the Radius Fabrications airbox compare to the stock airbox? Our BT-50 airbox offers significantly improved airflow and filtration compared to the stock unit, particularly when paired with a Radius snorkel.
What models and years of the Mazda BT-50 does the snorkel and airbox fit? The airbox suit both 2011–2020 (Gen 2) BT-50 models.
Will installing the airbox void my vehicle warranty? No. Radius Fabrications provides a warranty covering materials and manufacturing, ensuring peace of mind for all our products.
Can Radius Fabrications make a panel-style airbox for the BT-50? Currently, our BT-50 airbox is a pod-style unit that includes an Aeroflow filter. We do not offer a panel-style version.
Does the BT-50 airbox install to the Safari snorkel? Yes, it will. However, while the airbox sits in the same location as the factory unit, somebrackets may align with different holes, and we do not supply the piping between the snorkel and airbox.
Radius Fabrications operates with a made-to-order policy, resulting in wait times for all products. If you require information on current wait times, please contact us. Additionally, we kindly request that you make your selections carefully, as Radius Fabrications does not offer refunds/exchange for changes of mind or incorrect selection. We prioritize delivering top-notch, custom-made products to our customers and have therefore instituted a strict "No Change of Mind" refund policy in line with the nature of our business. Shipping costs are subject to change, and additional charges may apply at the time of dispatch based on updated courier rates. Please note that international tariffs if applicable are on the customer to cover depending on the country.