Filament guide for Mk8 extruder

After endless filament jams, normally 2 hours into a print, the filament would spill out over the rollers, stopping all extrusion and wasting meters of filament, ruining every print, every time, no matter what I tweeked, re-calibrated or instructed off youtube....
After inserting this wee guide I can now easily print 10 hours or more without a single issue, no more stripping everything down and starting over. Amazed they don't supply something like this with the Mk 8's. The last photo show wher