Originally Posted by TechnicZ

That is the injector ports. Injectors we will be supplying with the kit. Everything bolts from the inside. A lot of time and consideration went in to how to install this in the shortest amount of time and ease of serviceability. You can thank bullitt for that. He was like a bulldog on those features! Our estimate as of right now based on using our 3d printed units is a 4 hour install.