Toyota GR Supra (A90/A91) Full Aluminum Closed-Box Cold Air Intake System | B58 3.0L Turbo (2020–Present)

Unlock the performance of your A90 / A91 Toyota GR Supra with our Full Aluminum Closed-Box Cold Air Intake System, engineered specifically for the B58 3.0L turbocharged inline-six.

Constructed from lightweight, high-strength aluminum, this intake is a completely sealed system that isolates the filter from hot engine bay air. The rubber-sealed lid allows the box to sit flush against the engine wall without scratching surfaces while creating an airtight barrier to keep intake temps cool and consistent.

This intake is designed to reuse the factory turbo inlet, ensuring perfect OEM compatibility and reliability. Instead of a long, restrictive hose, it uses a shorter reinforced rubber hose for a smoother, more direct airflow path. This design reduces turbulence, shortens the air travel distance, and results in quicker throttle response, reduced lag, and stronger midrange torque.

Unlike standard closed boxes that choke airflow, this intake incorporates strategically engineered slivers and inlets that let in controlled amounts of fresh air. This ensures your turbos get all the airflow they need under heavy load while keeping heat soak to a minimum.

The result? Cooler intake temps, more consistent horsepower delivery, and a refined induction tone that enhances the Supra’s already aggressive character without overpowering cabin comfort.

Key Features

• Full aluminum housing – strong, lightweight & highly heat resistant
• Closed-box design shields the filter from engine bay heat
• Rubber-sealed lid ensures flush fitment, scratch protection & airtight sealing
• Reuses factory turbo inlet for OEM-grade reliability
• Shorter reinforced rubber hose improves airflow efficiency & throttle response
• Strategic airflow inlets allow fresh air without heat soak
• Sharper throttle response & stronger midrange torque
• Cooler, denser air for repeatable power gains
• Durable couplers and clamps withstand high boost & temperature cycles
• Direct OEM fitment with factory mounting points

FITMENT: Designed for Toyota models with the B58 3.0L turbo inline-six, including: A90 GR Supra (2020–2021), A91 GR Supra (2021–present).

Engine Compatibility: B58B30O1 turbocharged inline-six

Please refer to the “Fitment” section in the product description for compatibility details.