- OCPTY Front Bumper Lip are usually made of ABS, PP, Carbon Fiber with the color of matte/gloss black, it brings more downforce on your vehicle with lightweight materials.. GOOD PERFORMANCE - Protects your cars from collision and alleviate the damage, protects your original bumper from road bumps and scratch. FUNCTION - The function of the front bumper lip is to deflect the oncoming air. It forces maximum air to go over the top of the vehicle and allows only a minimal quantity of air to pass underneath the vehicle..
