Revisionfx Reelsmart Motion Blur Pro 6.0.1 Pre-... Link

It looks like you're asking for a of RevisionFX ReelSmart Motion Blur Pro 6.0.1 (often abbreviated RSMB Pro). This plugin is used in compositing and VFX (After Effects, Nuke, Fusion, Premiere Pro, etc.) to add natural, per-pixel motion blur to footage or CG elements.