This front spoiler add-on will put even more show in car's your front display. It attaches to the front lip of your spoiler to extend it even lower towards the ground, further redirecting Aerodynamic forces to reduce lift. If you drop your car height with this installed, it will give you extra feedback on road conditions while protecting your original spoiler. Installing this extension necessitates making holes for the attachment bolts in the front spoiler. This bumper extension cannot be installed in one piece for the bumper with a not flat bottom. Depth of the lower surface of the bumper is 20 mm or more flat There is space to tighten the nut inside the bumper. (Mounting screw M 5 x 15 mm) Conformity front bumper shape