Phat Bars
Phat Bars Airbox – Mazda BT-50 4JJ3 (2021+)
Phat Bars Airbox – Mazda BT-50 4JJ3 (2021+)
Regular price
$1,412.75 AUD
Regular price
Sale price
$1,412.75 AUD
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Usually ships within 1–2 weeks
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Phat Bars Airbox – Mazda BT-50 4JJ3 (2021+)
Factory Fit | Trail-Proven Performance | Built for Aussie Conditions
Bolt-in Replacement | Water & Dust Resistant | Free Express Shipping
Product Overview
Direct bolt-in replacement for the BT-50 that uses factory mounts and grommets. Keeps a tidy OE-like finish while improving airflow and reliability.
Vehicle Compatibility
- Mazda BT-50 3.0L 4JJ3 — 2021 onwards
Installs using factory hardware and rubber grommets.
Key Features
Build & Protection
- Powder-coated alloy for corrosion resistance
- Clear Perspex lid for instant filter checks
- One-way drain valve — purges water, blocks dust
Performance
- Improved induction efficiency for better airflow
- Off-road tested for harsh Aussie conditions
Extras
- Off-road filter sock included for dusty environments
What’s Included
- Phat Bars Airbox assembly
- Clear Perspex inspection lid
- Integrated one-way drain valve
- Off-road pre-filter sock
- Reuses OEM mounting hardware & grommets
Install & Notes
- Direct bolt-in using factory mounts; pro install recommended
- Check coupler sizing if running aftermarket snorkel/intake
- Always re-check clamps after first heat cycle
Payment & Shipping
- Afterpay, Zip, Humm, Klarna available
- Free Express Shipping Australia-Wide — dispatch in 1–2 weeks
FAQs
Does this fit the 2021-on BT-50 with the 4JJ3?
Yes — specifically designed for the 2021+ Mazda BT-50 running the 3.0L 4JJ3.
Do I need extra hardware?
No — it reuses the factory mounts and grommets.
Is it water-resistant?
Yes, designed to block dust/water ingress with a one-way valve to purge water.
Does it improve performance?
Yes — it increases induction efficiency and airflow compared to the stock box.
Common Rail Cowboys is not affiliated with Mazda. Fitment is the buyer’s responsibility.
