You could always get knock offs or get the kind that isn't made of urethane.
You can get the cheap basic ones off rally armor for like $50 but they are like plastic or something and could probably crack if that's what they are made from.
If you don't want to pay $170 for the badass urethane ones get some made from a flexible material from a different company. I have the rally armor urethane ones though an trust me they are very thick and flexible. Great quality. You get what you pay for and not to mention they installed perfectly.
You can get the cheap basic ones off rally armor for like $50 but they are like plastic or something and could probably crack if that's what they are made from.
If you don't want to pay $170 for the badass urethane ones get some made from a flexible material from a different company. I have the rally armor urethane ones though an trust me they are very thick and flexible. Great quality. You get what you pay for and not to mention they installed perfectly.