Product details
OVERVIEW
The AMS Performance intake manifold for the Toyota GR Supra replaces the factory unit with a cast A356-T6 aluminum manifold built around parallel air-to-water intercooler cores rated for 1,250+ hp. Coolant enters at the middle of the split cores rather than one end, lowering pressure drop and matching the coolest water to the coolest air for more consistent charge cooling as power climbs. CFD-verified plenum and runner geometry equalizes airflow to within 0.5% across all six cylinders.
A flush-mounted -8AN auxiliary fuel rail with optimized injector angles supports optional port injection. It ships with billet plugs installed, so the manifold runs on the factory direct injection out of the box and accepts port injectors whenever you're ready. The manifold is a bolt-in install, keeps A/C, power steering and the OEM oil filter cap, and can be reversed to stock.
SPECS
- Cast A356-T6 aluminum plenum and runners
- Parallel air-to-water intercooler cores, 1,250+ hp rated
- 135% larger core area than OEM
- CFD-verified airflow distribution (within 0.5% per cylinder)
- Flush-mounted -8AN auxiliary port-injection fuel rail; billet plugs pre-installed
- 1" ID coolant hoses, 148% larger than OEM
- Coolant port design allows a custom ice-tank setup
- Three extra -4AN ORB vacuum ports on the plenum
- Compatible with the AMS 3" and other OEM-style charge pipes
- Weight: 29 lbs
PARTS INCLUDED
- AMS Performance intake manifold with parallel air-to-water intercooler cores
- AMS auxiliary fuel rail with port plugs (injectors sold separately)
- All ancillary components, including hardware, lines and fittings
TECH RESOURCES
Additional Parts Required
- None for direct-injection-only use.
- For port injection, Bosch-style injectors are required (sold separately). AMS designed the rail for injectors such as Injector Dynamics 1050.34.14.14.6: Injector Dynamics ID1050x Fuel Injectors.
Installation
Notes
- Charge pipe: Compatible with the AMS Performance Toyota GR Supra 3" Aluminum Charge Pipe and other OEM-style charge pipes.
- Engine cover: Does not fit with the OEM engine cover.
- Oil filter cap: Designed for the OEM oil filter cap; aftermarket cap fitment is not guaranteed.
- Emissions: AMS Performance has not completed CARB/EPA compliance testing for this part. Not legal for emissions-controlled vehicles in California without a completed AMS race waiver.
PART NUMBER
- AMS.38.08.0002-2
VEHICLE APPLICATIONS
| Make | Model | Chassis | Engine | Years |
|---|---|---|---|---|
| Toyota | GR Supra 3.0 | A90/A91 | B58 3.0L Turbo I6 | 2020 |
| Toyota | GR Supra 3.0 | A90/A91 | B58H 3.0L Turbo I6 | 2021 |