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.
| Construction | Cast A356-T6 aluminum, parallel twin core (+135% area) |
| Power Rating | 1250+ hp |
| Features | CFD-optimized (±0.5% distribution); 3x -4AN ORB ports; aux port-injection rail (-8AN) |
| Engine | B58 3.0L turbo |
| Application | 2020-2021 Toyota GR Supra (A90/A91) |
| Part Number | AMS.38.08.0002-1 |
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Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
