Front diffuser questions!

Originally Posted by CM370z

Front splitters are usually made of a single flat piece of whatever material you choose and need to mounted onto and under your chassis to be effective. The splitter will act as an undershroud as it will cover the underbelly of the engine bay. An undershroud would only get in the way of fitting a splitter on. If you just want the look and keep the undershroud, I would suggest a lip instead.