Yeah but not everybody wants an injected 5.0. As for my needs....i like the look of the old school air cleaner on top.....the bunch of bananas manifold is not a work of art in my eyes. So as i'm going the 454 route, these systems are ideal. To get a reliable 500+hp out of a 5.0, its life span would be dramatically reduced. Going for a well built big block makes much more sense...to me anyways. All the parameters are there on a touch screen tablet, which is a hell of a lot better than having a laptop computer to tweak and monitor your settings.