Modified LS1 Injectors


The LS1 injectors are a perfect choice for a 355 stroker kit, however in stock form they are missing the slot for the 5.0L retaining clips. The lack of proper retaining can lead to them leaking or being blown out of the rail, causing a possible engine bay fire.

We supply the modified injectors to enable a safe, direct plugin upgrade.


Sold as a kit of 8 x modified genuine LS1 injectors