Injector Dynamics 2600-XDS fuel injectors (set of 4) specified for FA20 engines include an 11mm top and a WRX-16B bottom adapter. These 2600cc-capacity injectors are supplied as a four‑pack and include the bottom adapter noted to match the FA20 fuel system configuration, making them suitable for applications where that adapter and top/bottom sealing arrangement are required.
Injector Dynamics 2600-XDS Injectors - FA20 - 11mm Top - WRX-16B Bottom Adapter (Set of 4)