Toyota Supra A70 (JZA70) Performance Intake Airbox System

PC-CF airbox with a modular exit to suit your intake pipe size, K&N filter and optional clear lid.

$499AUD inc. GST · Made to order · 2–3 days · RMI-SUP70-1

Designed & made in Brendale

Fits

Toyota Supra JZA70

Designed for the JZA70. Fitment to MA70 and GA70 is still to be confirmed — please don't assume it.

Exit pipe sizeClear cover

Include fitting in Brendale+$165Fitted at our Brendale workshop. We’ll be in touch to book your car in.

Made to order in Brendale, Queensland. Ships Australia-wide. We confirm fitment and lead time with you after checkout — or ask first and we’ll come back to you.

What it is

Engineered for performance. Designed to fit. Built to transform your engine bay. This airbox for the Toyota Supra A70 is a purpose-built intake solution designed to deliver improved airflow, cleaner engine bay aesthetics, and a premium engineered finish.

Developed using advanced 3D scanning and additive manufacturing, this airbox is designed to integrate seamlessly into the JZA70 platform while maximising internal volume and airflow efficiency.

Unlike generic pod filter setups, this airbox provides a structured, enclosed intake system that supports consistent airflow, improved intake temperatures, and a refined engine bay presentation.

Manufactured using high-performance PC-CF (polycarbonate carbon fibre) through additive manufacturing, the airbox delivers excellent strength, heat resistance, and durability, all while maintaining a clean, OEM+ appearance.

Whether you're building a street car or a performance-focused setup, this system is designed to balance function, form, and flexibility.

Key features

Additive-manufactured PC-CF construction — high-strength, heat-resistant material designed for automotive environments
Optimised internal airflow design — large internal volume to support improved airflow and performance
Modular exit system — interchangeable outlet to suit a range of intake pipe sizes
Cold air intake configuration — designed to draw cooler air for improved consistency and efficiency
OEM mounting integration — uses factory mounting points for clean and secure installation
Clear polycarbonate inspection lid — easy filter inspection with a premium visual finish
K&N high-flow pod filter included

What’s in the box

Main airbox housing
Polycarbonate lid (clear or not — your choice)
Airbox gasket
Airbox fasteners
Intake pipe
Modular exit pipe (size selectable)
Exit pipe gasket and fasteners
K&N high-flow pod filter

Designed for: Toyota Supra JZA70 — MA70 and GA70 fitment to be confirmed
Fitment notes: Modular outlet suits various intake pipe sizes; uses factory mounting locations
Main box / exit pipe: PC-CF (polycarbonate carbon fibre)
Intake pipe / gaskets: TPU (polyurethane)
Manufacturing: Additive manufacturing — natural textured black finish
Part number: RMI-SUP70-1

Materials are stated per product. We don’t publish airflow, temperature or power figures — there is no test data behind them, so we describe what the part is made of and how it’s designed instead.

A performance airbox disassembled into box, lid, intake pipe, gaskets, filter and hardware, laid out on a bench

How it's built

Box, lid, pipe, gaskets, filter, hardware. Nothing you have to fabricate.

Made in Brendale

Scanned, designed and printed a few streets from where it’s fitted.

Every Roccomotive product starts as a 3D scan of the actual engine bay, is designed over that mesh by a mechanical engineer, and is printed here in the material chosen for its job. Metal parts — like the GR Corolla’s cooling panel — are laser cut and powder coated.

How we develop products

Questions

Asked before you ask.

Will it fit an MA70 or GA70?

Not confirmed. It was developed on the JZA70. If you have an MA70 or GA70, tell us — a test fit is the only honest answer.

Do I need a tune?

No — a tune isn't required simply to fit this airbox. Whether further tuning adds benefit depends on the rest of the car's setup. That answer is specific to this product, not a blanket rule.

What does the modular outlet do?

It lets the exit suit the intake pipe on your car rather than one fixed size. Choose your exit pipe size when you order.

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