AMS Performance Stage 2 Direct Injectors deliver more flow than Stage 1 for the VR30DDTT direct-injection fuel system in the Infiniti Q50/Q60 3.0t and 2023+ Nissan Z, supporting higher power on ethanol blends like E85. Engineered as a direct OEM replacement requiring no fuel-rail or electrical adapters, with supplied calibration data and a next-gen spray pattern tuned for VR30 cold-start and drivability on par with OEM. Set of 6.
Specifications
| Brand | AMS Performance |
| Stage | Stage 2 (higher flow) |
| Type | GDI direct injectors |
| Fitment | Direct OEM replacement (no adapters; cal data incl.) |
| Quantity | Set of 6 |
| Application | 2016+ Q50 / 2017+ Q60 3.0t; 2023+ Nissan Z (VR30DDTT) |
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