AMS Performance Cast Intake Manifold - Toyota GR Supra 2020-2021 (B58)

The AMS Performance intake manifold for the 2020-2021 Toyota GR Supra (B58) is a cast A356-T6 aluminum manifold with a parallel twin-core design that increases core area by 135% and is rated to support 1250+ hp. CFD-optimized plenum and runner geometry equalizes airflow to within 0.5% across all six cylinders, and it adds three -4AN ORB vacuum ports plus an auxiliary port-injection fuel rail with -8AN side ports (for Bosch-style injectors). A major upgrade for high-horsepower B58 builds.

Specifications

Shipping

• In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
• Standard, expedited, and overnight options at checkout.
• Oversized items ship by freight and take longer.
• Backordered items ship as soon as stock lands — contact us for lead times.
• International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

• 30-day returns on new, uninstalled items in original packaging with all hardware.
• Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
• Installed or used parts can’t be returned — confirm fitment before you install.
• Special orders and custom items are final sale.
• Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Refund Policy