AMS Alpha auxiliary intercooler coolant tank for the 2016+ Infiniti Q50 / Q60 VR30DDTT 3.0L twin-turbo. It adds over 1.5 gallons to the air-to-water intercooler circuit, dropping intercooler outlet temps by nearly 35F to fight heat soak and hold power on repeated pulls. Bolt-on upgrade.
| Type | Auxiliary intercooler coolant tank |
| Engine | Infiniti VR30DDTT 3.0L TT |
| Added volume | 1.5+ gallons |
| Benefit | ~35F lower IC outlet temp, less heat soak |
| Platform | Infiniti Q50/Q60 |
Documents: Installation Instructions (PDF)
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2020 | INFINITI | Q50 | Edition 30 |
| 2018-2021 | INFINITI | Q50 | Luxe |
| 2016-2017 | INFINITI | Q50 | Premium |
| 2020-2021 | INFINITI | Q50 | Pure |
| 2016-2021 | INFINITI | Q50 | Red Sport 400 |
| 2021 | INFINITI | Q50 | Sensory |
| 2021 | INFINITI | Q50 | Signature Edition |
| 2016-2020 | INFINITI | Q50 | Sport |
