This is an air intake modification for a stock intake on a Dodge Challenger. This should fit all model years. However, this design is based off of a 2016 6.4L Challenger intake. The intake box can be easily cut out with a drill, a small hand saw and a file. I've added images for reference where to make the cuts. This fits right onto the back side of the second faux headlight allowing more air to enter the intake system. Much like the stock Hellcat intake. Enjoy!!