Material Ninjaflex 85A
Top/Bottom layer = 0
Walls = 1
Infill = 50%
Scale up Z-value to 12mm (or the height you want)
Update:
Have spent the day on track and racing for 7hours and done some hard crashes and the bumper is holding up and is working really good! Better than original bumper
The author marked this model as their own original creation.