Only flaw I can visually see without holding one of their splitters is that they dont look level with the road surface off the bottom of the nose. They all stick upwards slightly. Which allows more air to move under the splitter defeating the purpose of it. The splitter should be flatter as to grab more air, also to create downforce while pushing air up through the intercooler and radiator. The Triple R one I feel is a much better splitter far as function/looks go!