The AMS Performance Red Alpha RA405 Stage 3 high pressure fuel pump is the big-bore fueling upgrade for the Infiniti Q50 and Q60 VR30DDTT. It is CFD-optimized, E85 compatible, and built from all stainless steel with laser-welded construction, flowing over 405 LPH for the highest power targets.
| Type | High pressure fuel pump (Stage 3) |
| Series | Red Alpha RA405 |
| Flow | 405+ LPH |
| Fuel | E85 compatible |
| Construction | All stainless steel, laser-welded, CFD-optimized |
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 |
| 2018-2021 | INFINITI | Q60 | Luxe |
| 2017 | INFINITI | Q60 | Premium |
| 2019-2021 | INFINITI | Q60 | Pure |
| 2017-2021 | INFINITI | Q60 | Red Sport 400 |
| 2017-2018 | INFINITI | Q60 | Sport |
