Engine FXs is a modular Geometry Nodes asset pack for creating procedural engine thrust and burst effects. The system integrates into the Blender Asset Browser, providing drag-and-drop components like tails, shape arrays, and glowing auras that can be combined to form custom exhaust plumes.

The node groups utilize Simulation Nodes to generate interactive particle trails and thrust dynamics. Also included are custom shader groups for refining the material appearance, heat distortion nodes, and automated timing controls like an engine start timer to automate thrust ignition sequences.