Sonic Split Body Flexi

Prints in 3 pcs, as 4.5 inches and 5.32 inches both files attached
should have added a hole for a filament pin for alignment on each part but didn't... feel free to do so if'n you want it.
Printer: Flashforge Adventurer 5M
Slicer: Flashprint
Printed at 300mps
Filament brand: 3DHOJOR PLA+ High speed 1.75
Shell: 5
Infill :20% triangle 5 layers top and 5 layers bottom
Brim as Contact area needed